Unit 1: Radical Functions Preassessment

Simplify the radical expression, using absolute values if necessary:

• 4x³

• 16x⁶

• 4∣x³∣

• 64∣x⁶∣

Multiply and simplify the radical expression

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Rationalize the denominator and simplify your answer.

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Multiply/Distribute and simplify.

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Simplify the number: 25^1.5

Write the expression in its simplest form with positive exponents.

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Solve for x.

Given f(x) and g(x), simplify the expression (f-g)(x).

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Given f(x) and g(x), simplify the expression f(g(2)).

Which of the two graphed functions below are inverses of each other?

• Purple and Blue

• Red and Green

• Red and Blue

• Purple and Red