Evaluate the radical function at the given value of the variable.f(x) = ; find f(4).

A. 5
B. 4
C. 3
D. 2

Answer: A

Mathematics

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First estimate the answer. Then add or subtract to find the exact answer. Write answer as a mixed number. 

A. Estimate: -2; Exact: - 2
B. Estimate: -3; Exact: 8
C. Estimate: -3; Exact: - 2
D. Estimate: -2; Exact: - 2

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Mathematics

Verify the identity. = 

What will be an ideal response?

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Mathematics

Find a polynomial function f(x) of least possible degree having the graph shown.

A. f(x) = 4(x + 2)(x - 1)3 B. f(x) = -4(x + 2)(x - 1)3 C. f(x) = -4(x + 2)(x - 1) D. f(x) = (x + 2)(x - 1)3

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Mathematics

Provide an appropriate response.Given that f(x) = , where a0 ? 0, b0 ? 0, and n is a natural number, findf(x).

A. -?
B.
C. - 
D.

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Mathematics