Absolute Value

Problem 1

Намерете корена на уравнението 3224x=513556|3^{2}-2^{4}|-x=|5 \frac{1}{3}-5 \frac{5}{6}|. Изберете от A) 716-7 \frac{1}{6}, Б) 656-6 \frac{5}{6}, B) 6126 \frac{1}{2}, Г) 7167 \frac{1}{6}.

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Problem 2

Намери xx от уравнението 3224x=513556\left|3^{2}-2^{4}\right|-x=\left|5 \frac{1}{3}-5 \frac{5}{6}\right|.

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Problem 3

If x3>5|x-3|>5, which inequalities are true? a) 2<x<8-2<x<8 b) 8<x<2-8<x<2 c) x<8x>2x<-8 \cup x>2 d) x<2x>8x<-2 \cup x>8 e) x<8x>2x<-8 \cup x>-2

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Problem 4

Graph g(x)=x2g(x)=|x-2| and compare it to f(x)=xf(x)=|x|. Describe the domain and range. Select the correct translation and range.

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Problem 5

Graph g(x)=14xg(x)=-\frac{1}{4}|x|. Compare to f(x)=xf(x)=|x| and describe domain and range. Choose the correct option.

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Problem 6

Describe the transformations from f(x)=xf(x)=|x| to g(x)=2x+12g(x)=2|x+1|-2 and graph g(x)g(x). Choose the correct transformation option.

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Problem 7

Identify the transformations from f(x)=xf(x)=|x| to g(x)=x+2+3g(x)=-|x+2|+3 and choose the correct description.

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Problem 8

Jonael dropped a sandbag from a balloon 250 meters above a target. The bag is 75 meters below the balloon. Find 2 expressions for the distance to the target. Choose 2 answers: A 250+75|-250+75| B 75+250|-75+250| C 250+75|250+75|

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Problem 9

Find xx such that 18x2x=x+2\sqrt{18-x}-\sqrt{2x}=\sqrt{x+2} and x+1x4<3\left|\frac{x+1}{x-4}\right|<3.

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Problem 10

Is the statement true or false: 19.7<19.719.7 < |19.7|? Answer: True O False

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Problem 11

Find the number of solutions for the equation x=75|x|=75. Options: No Solution, One Solution, Two Solutions.

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Problem 12

Solve the equation x=16|x| = -16. What is the solution set?

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Problem 13

Find the range of the function f(x)=x3f(x)=|x|-3. Options include f(x)3f(x) \geq -3, f(x)<3f(x) < -3, f(x)3f(x) \leq -3, f(x)>3f(x) > -3.

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Problem 14

Solve the inequality x35|x-3| \leq 5.

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Problem 15

Determine the domain, range, intervals of increase/decrease, x-intercepts, and y-intercept for f(x)=2x+36f(x)=2|x+3|-6.

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Problem 16

Identify the absolute value parent function from the options: A. f(x)=2xf(x)=|2 x|, B. f(x)=xf(x)=|x|, C. f(x)=x2f(x)=|x|-2, D. f(x)=x+1f(x)=|x|+1.

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Problem 17

Find the domain and range of the absolute value function: A. y<0y<0, B. all reals, y0y \geq 0, C. y0y \geq 0, D. all reals, y>0y>0.

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Problem 18

Identify the equation that represents an absolute value function from these options: f(x)=9f(x)=-9, f(x)=13xf(x)=\frac{1}{3 x}, f(x)=x3x2f(x)=x-3 x^{2}, f(x)=14x+43f(x)=\frac{-1}{4}|x+4|-3.

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Problem 19

Analyze the function f(x)=x31f(x)=|x-3|-1: find domain, range, intercepts, increasing/decreasing intervals, and end behavior.

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Problem 20

Solve the equation 736x4=67-7|3-6 x|-4=-67.

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Problem 21

Solve the equation 9+2p4=2\frac{|-9+2 p|}{4}=2.

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Problem 22

Solve for xx in the equation 9+7+5x=619 + |7 + 5x| = 61.

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Problem 23

Solve the equation 185x+9=91 - 8|-5x + 9| = 9.

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Problem 24

Solve the equation 85x+9=9-8|-5 x+9|=9.

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Problem 25

Evaluate 45+m-4|5+m| for m=3m=-3. What is the result?

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Problem 26

Identify the parent function and transformations for: y=2x+4+4y=2|x+4|+4.

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Problem 27

Graph f(x)=x+2x+2f(x)=\frac{|x+2|}{x+2} for the range [4,4][-4,4].

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Problem 28

Solve for nn in the equation 325n=03|2-5n|=0.

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Problem 29

Define the absolute value function f(x)=4x+7f(x)=|4x+7| as a piecewise function.

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Problem 30

Solve the equation 5x+55=10 \frac{|5 x+5|}{-5}=-10 .

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Problem 31

Solve the equation: x+132=20\frac{|x+13|}{-2}=-20.

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Problem 32

Solve for xx: 2x+25=10\frac{-|2 x+2|}{5}=-10

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Problem 33

Daniel spends around \$30 on gas at \$2.50 per gallon. Write an inequality to find the range of gallons he can buy.

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Problem 34

Solve the equation 5y4=7|5 y-4|=7.

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Problem 35

Simplify the expression 15z15z\frac{15-z}{|15-z|} for the case when z<15z<15.

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Problem 36

Solve 107x+7+108010|7 x+7|+10 \geq 80 for xx.

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Problem 37

Find f(6+h)f(6+h) for f(x)=x6x6f(x)=\frac{|x-6|}{x-6} when h<0h<0.

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Problem 38

Solve the inequality 9n+2+947|9 n + 2| + 9 \geq 47.

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Problem 39

Find the min and max lengths for nails allowed to vary by 132\frac{1}{32} inch from 1 inch. Is a 1.05 inch nail acceptable?

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Problem 40

Evaluate 6x+4y|6x + 4y| for x=4x = 4 and y=1y = -1.

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Problem 41

Solve the inequality: 107x+7+108010|7x + 7| + 10 \geq 80.

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Problem 42

Evaluate f71|f-71| for f=4f=-4.

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Problem 43

Evaluate 32r732|r|-7 for r=2r=-2.

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Problem 44

Evaluate q+9pq + 9|p| for p=2p=2 and q=66q=-66.

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Problem 45

Evaluate m+62km + 62|k| for k=1k = -1 and m=59m = -59.

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Problem 46

Evaluate 4w+630-4|w| + 630 for w=83w = 83.

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Problem 47

Solve the inequality 92x1+4<499|2 x-1|+4<49.

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Problem 48

Find the graph of the inequality 12x+21|\frac{1}{2} x + 2| \geq 1.

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Problem 49

Graph the inequality 12x+21\left|\frac{1}{2} x + 2\right| \geq 1.

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Problem 50

Solve the equation 3x+5=5x+2|3 x+5|=5 x+2. What are the possible values of xx?

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Problem 51

Solve: 83x5=568|3x-5|=56. Choose the correct solution set from: a. {4}\{-4\} b. {4,23}\left\{-4, \frac{2}{3}\right\} c. {23,4}\left\{-\frac{2}{3}, 4\right\} d. {4,143}\left\{4,-\frac{14}{3}\right\}.

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Problem 52

Solve the inequality x7+1225|x-7|+12 \leq 25 and select the correct solution set from the options given.

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Problem 53

Identify the equation of the vertically stretched and shifted absolute value function: 3 left, 8 down. Options: a. f(x)=2x+38f(x)=2|x+3|-8 b. f(x)=12x+38f(x)=\frac{1}{2}|x+3|-8 c. f(x)=2x=38f(x)=2|x=3|-8 d. f(x)=12x38f(x)=\frac{1}{2}|x-3|-8

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Problem 54

Solve the equation: 5x3=15 \left|\frac{5}{x-3}\right|=15

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Problem 55

Graph the piecewise function p(x)p(x) defined as:
p(x)=2x+6+7p(x) = -2|x+6| + 7 for 8x<3-8 \leq x < -3, 13x2\frac{1}{3} x - 2 for 3<x3-3 < x \leq 3, and (x5)25(x-5)^{2} - 5 for 3<x<83 < x < 8.

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Problem 56

Calculate 2y5|2y-5| when y=5y = 5.

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Problem 57

Solve for zz in the equation 73z+10=07 - |3z + 10| = 0.

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Problem 58

Calculate the expression 2(1.2)4-|2(1.2)-4|.

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Problem 59

Solve the equation x3=17|x-3|=17.

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Problem 60

Evaluate 3x+4+3x3|x+4|+|3x| for x=4x = -4.

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Problem 61

Solve the equation: x3=17|x-3|=17.

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Problem 62

Solve the equation 8x3=888|x-3|=88.

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Problem 63

Solve the equation 12+4x=16|12+4 x|=16.

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Problem 64

Solve the equation 3x10=17|3 x-10|=17.

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Problem 65

Graph the inequality 4x+2<10|4x + 2| < 10.

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Problem 66

Solve 5x=70|5 x|=70. What are the possible values of xx?

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Problem 67

Find the vertex of the function f(x)=x4+3f(x)=|x-4|+3. What are the coordinates of the vertex?

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Problem 68

Find the domain and range of the function f(x)=x4+3f(x)=|x-4|+3.

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Problem 69

Find the function g(x)g(x) that reflects f(x)=6x2f(x)=|6x|-2 in the yy-axis.

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Problem 70

Solve the inequality x12x>1|x-1|-2x>1.

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Problem 71

Find the value of f(8)f(8) for the function f(x)=x35f(x)=|x-3|-5.

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Problem 72

Solve for xx: 23x4+15=432|3 x-4|+15=43

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Problem 73

Graph the equation y=5xy=-5|x| and describe its transformation from f(x)=xf(x)=|x|. Choose the correct graph.

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Problem 74

Graph the equation y=5xy=-5|x| and describe the transformation from f(x)=xf(x)=|x|. Choose the correct option.

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Problem 75

Find the max and min diameters of bolts with a target of 6.5 mm6.5 \mathrm{~mm} and tolerance of 0.04 mm0.04 \mathrm{~mm}.

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Problem 76

Graph the functions: y=3x3y = 3|x-3| and y=2x+11y = 2|x+1|-1. Explain how the equations affect the graph's shape.

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Problem 77

Find the domain and range of f(x)=3+3xf(x)=|3+3x| as intervals using parentheses and brackets.

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Problem 78

Express the interval [17,17][-17,17] as an absolute value inequality for variable xx.

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Problem 79

Find the set S={x:x26>7}S=\{x:|x^{2}-6|>7\} as a union of intervals.

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Problem 80

Find the function with an axis of symmetry at x=3x = -3: f(x)=x3f(x)=|x-3|, f(x)=x+3f(x)=|x|+3, f(x)=x+3f(x)=|x+3|, f(x)=x3f(x)=|x|-3.

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Problem 81

Find the solution set for the equation: 31x2=14-3|1-x|-2=-14. Options: {5,3}\{-5,3\}, {3,5}\{-3,5\}, {3,5}\{3,-5\}, {5,3}\{5,3\}.

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Problem 82

Solve the equation 5+x6=7-5+\left|\frac{x}{6}\right|=-7. What is the solution set?

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Problem 83

Solve the inequality 2x53<7|2x-5|-3<-7 and identify the solution set: 5<x<1-5<x<-1, x<5x<-5 or x>1x>-1, \varnothing, or RR.

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Problem 84

Find the inequality that represents the range of f(x)=x5+3f(x)=|x-5|+3. Options: y5y \geq-5, y3y \geq-3, y3y \geq 3, y5y \geq 5.

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Problem 85

Evaluate c2+b2\left|c^{2}+b^{2}\right| for a=5a=5, b=3b=-3, and c=2c=-2.

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Problem 86

Solve the inequality 3x+2<9-3|x+2|<-9.

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Problem 87

Solve the equation: 0.04x1=6.04|0.04 x-1|=6.04

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Problem 88

Solve the inequality x1400100|x-1400| \leq 100.

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Problem 89

Solve the inequality and express the solution set in interval notation: 2x+1+3>8|2x + 1| + 3 > 8.

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Problem 90

Find the absolute value of -11. What is 11|-11|?

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Problem 91

Use the Law of Syllogism to create a new conditional statement from these true statements: If x<2x<-2, then x>2|x|>2; If x>2x>2, then x>2|x|>2.

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Problem 92

Find the function g(x)g(x) that represents a horizontal shrink of f(x)=2x+4f(x)=|2x|+4 by a factor of 12\frac{1}{2}.

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Problem 93

Find xx where f(x)=3f(x) = 3.

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Problem 94

Find xx such that f(x)=3f(x) = -3 for the function f(x)=xf(x) = |x|.

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Problem 95

Calculate f(9)f(-9) for the function f(x)=x6f(x)=|x|-6.

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Problem 96

Calculate f(x)-f(x) for the function f(x)=x3f(x)=|x|-3.

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Problem 97

If Ann's house is at 0, and Beth is 4 blocks away, what are the possible locations for Carol's house, given she is 2 blocks from Beth?

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Problem 98

Define the function g(x)g(x) based on the graph of f(x)=xf(x)=|x| shifted left 1 unit and down 9 units.

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Problem 99

Write the equation for a function like f(x)=xf(x)=|x|, shifted left 1 and down 9.
g(x)= g(x)=

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Problem 100

Solve the inequality 4t+384|t+3| \geq 8.

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