Answers Algebra IIExpressions and Equations

Expressions and Equations — Test Answers

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What is the vertex of the absolute value function?

open paren negative 3 comma negative 2 close paren

open paren 2 comma 3 close paren

open paren negative 3 comma 2 close paren

open paren 2 comma negative 3 close paren

What is the range of the absolute value function?

f of x is greater than or equal to negative 1

f of x is greater than or equal to negative 4

f of x is less than or equal to 4

f of x is less than or equal to 1

Which of the following best completes the proof?

it is the sum of two irrational numbers

it represents a non-terminating, non-repeating decimal

it is the sum of two rational numbers

its terms cannot be combined

What is the domain of the absolute value function?

open paren negative infinity comma negative 4 close paren

open paren negative infinity comma plus infinity close paren

x is less than or equal to negative 4

x is greater than or equal to 2

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