Absolute Value Functions

Question 1

Question 1

Revolt · Accepted Answer

: -1; : -7

Question 2

Find the vertex of the given function. f(x) = |x – 5| + 10 The vertex is at ([___], [___]).

Revolt · Accepted Answer

5

Question 3

What are the domain and range of the function?

Revolt · Accepted Answer

B:

Question 4

Find the vertex of the given function. f(x) = |x + 1| - 7 The vertex is at ([___], [___]).

Revolt · Accepted Answer

(-1, -7)

Question 5

Which of the following is a horizontal stretch of the parent function?

Revolt · Accepted Answer

C:

Question 6

Which graph shows f(x) = 0.5|x + 3| – 2?

Revolt · Accepted Answer

A:

Question 7

Which graph shows f(x) = |x| reflected across the x-axis, translated 2 units down and 1 unit to the left?

Revolt · Accepted Answer

B:

Question 8

Given the function f(x) = 4|x – 5| + 3, for what values of x is f(x) = 15?

Revolt · Accepted Answer

A: x = 2, x = 8

Question 9

The standard diameter of a golf ball is 42.67 mm.A golf ball factory does quality control on the golf balls it manufactures. Golf balls are randomly measured to ensure the correct size. If the discrepancy in diameter is more than 0.004 mm, the production is stopped.Which function could represent this situation?f(x) = |x – 42.67|f(x) = |42.67 – x|f(x) = |42.67 + x|

Revolt · Accepted Answer

A: f(x) = |x – 42.67|

Question 10

Find the vertex of the given function. f(x) = |x – 5| + 10 The vertex is at ([___], [___]).

Revolt · Accepted Answer

10

Absolute Value Functions Answers

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