Answers Algebra I B CR 24Absolute Value Functions and Translations

Reflections and Dilations of Absolute Value Functions Answers

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Which graph represents the function f(x) = |x|?

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Which graph represents the function f(x) = −|x − 2| − 1?

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The absolute value function, f(x) = |x + 2|, is shown.

all real numbers

all real numbers greater than or equal to 0

all real numbers greater than or equal to –2

all real numbers less than or equal to –2

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f(x) = |x| + 3

f(x) = |x − 6|

f(x) = |x|

f(x) = 9|x|

Question text not available

all real numbers

all real numbers less than or equal to −2

all real numbers less than or equal to 1

all real numbers greater than or equal to −2

Which graph represents the function f(x) = –|x + 3|?

Option

Question text not available

Both the domain and range of the transformed function are the same as those of the parent function.

Neither the domain nor the range of the transformed function are the same as those of the parent function.

The range of the transformed function is the same as the parent function, but the domains of the functions are different.

The domain of the transformed function is the same as the parent function, but the ranges of the functions are different.

Question text not available

f(x) = –|x| + 1

f(x) = –|x – 1|

f(x) = |–x| + 1

f(x) = |–x – 1|

Question text not available

f(x) = –|x| + 4

f(x) = –|x| – 4

f(x) = –|x + 4|

f(x) = –|x – 4|

The function shown is reflected across the y-axis to create a new function.

Both the domain and range change.

Both the range and domain stay the same.

The domain stays the same, but the range changes.

The range stays the same, but the domain changes.

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Reflections and Dilations of Absolute Value Functions Answers

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