Unit 4 Review

Simplify.

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Solve

• 10

• 8

• 16

• 4

Solve

• 20

• 11

• 4

• -2

Solve the radical equation.

• No solution

• 33

• 61

• 47

What is the domain of the graph shown?

• [2, inf)

• (-inf, 2]

• (-inf, 3]

• [3, inf)

What's the correct graph for the equation?

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Which one is the correct first step to finding the inverse function?

• The correct inverse function is obtained by subtracting 1 to both sides of the equation.

• The correct inverse function is obtained by taking the 4th root of both sides of the equation.

• The correct inverse function is obtained by multiplying by -3 to both sides of the equation.

• The correct inverse function is obtained by swapping the x and y variables in the equation.

Which one is the correct inverse function to f(x)?

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Simplify the expression.

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