For the given functions f and g, find (f ? g)(x).f(x) = 2x + 1, g(x) = 4x - 1

A. 8x2 + 2x - 1
B. 6x2 + 2x + 0
C. 8x2 + 3x - 1
D. 8x2 - 1


Answer: A

Mathematics

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Find the standard deviation for each data set. Round to one more place than the data.19.6, 12.6, 38.9, 31.8, 22.5, 21.4

A. 4,031.6 B. 9.38 C. 35.4 D. 3,591.7

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Solve the equation.9n - n = 64

A. n = 7 B. n = 10 C. n = 8 D. n = 512

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Perform the indicated operations and simplify the result. Leave the answer in factored form. +  - 

A.
B.
C.
D.

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Evaluate the integral. ?

What will be an ideal response?

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