For the given functions f and g, find the requested composite function.f(x) = , g(x) = 9x + 3;Find (g ? f)(x).

A. x
B. x - 
C. x + 6
D. 9x + 24


Answer: A

Mathematics

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Write the following in exponential form. Assume that all variables represent positive values.3

A. a4/3 B. a-3/4 C. a3/4 D. a-4/3

Mathematics

Solve by the method of elimination by addition or subtraction.  x - 3y = 6 3x - 2y = 18

A. x = 6, y = 0 B. x = 7, y = 6 C. x = 7, y = -1 D. Inconsistent

Mathematics

Find the product.

A. - 
B. - 
C.
D.

Mathematics

Factor by grouping.8x2 + 10xt + 3t2

A. (8x + t)(x + 3t) B. (2x - t)(4x - 3t) C. prime D. (2x + t)(4x + 3t)

Mathematics