For the given functions f and g, find the requested composite function value.f(x) = 2x + 4, g(x) = 4x2 + 3;Find (f ? f)(1).

A. 199
B. 147
C. 18
D. 16


Answer: D

Mathematics

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Determine the value of c so that the given system of equations is dependent.

A. -16 B. -28 C. 12 D. 14

Mathematics

Find an equation of the tangent line to the graph of the function f defined by the equation at the indicated point. ?

What will be an ideal response?

Mathematics

Solve the problem.The amount of tread left on a tire varies inversely as the number of miles the tire has traveled. A tire that has traveled 67,000 miles has  inches of tread left. How much tread will be left on a tire that has traveled 95,000 miles?

A.  in.
B.  in.
C.  in.
D. 134,000 in.

Mathematics

Perform the indicated operation. Assume that all variables are nonnegative.( - )

A. x - x
B. 10 - x
C. x - 
D.  - 

Mathematics