Given f(x) and g(x), find the indicated composition and evaluate.f(x) = ; g(x) = 2x2Find (g ? f)(2).

A.  
B. 382
C. 38
D. 8


Answer: C

Mathematics

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Simplify.(4x + 7)2

A. 16x2 + 56x + 49 B. 4x2 + 56x + 49 C. 16x2 + 49 D. 4x2 + 49

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Simplify the rational expression. Assume that no variable has a value which results in a denominator with a value of zero.

A.
B.
C.
D.

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Solve the problem.Linda took her car in to be serviced. In addition to an oil change which cost $32, she purchased four new tires at a cost of 47 dollars plus  installation each. What was her total bill?

A. $83 B. $224 C. $236 D. $220

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Graph the function by making a table of coordinates.f(x) = x

A.

B.

C.

D.

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