Solve the problem.If f(x) = 4x3 + 7x2 - x + C and f(-2) = 1, what is the value of C?

A. C = 15
B. C = 3
C. C = -5
D. C = -61


Answer: B

Mathematics

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Graph the function.The air pressure within a plastic container changes above and below the external atmospheric pressure by . Sketch two cycles of p as a function of time. Label the point on the horizontal axis which represents the end of the second cycle.

A.

B.

C.

D.

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Solve the problem.If f(x) = , g(x) = , and h(x) = 2x+ 4, find h(g(f(x))).

A.  + 2
B.
C. 2 + 4
D.  + 4

Mathematics

Write the first five terms of the geometric sequence with the given information.an = 7an-1; a1 = 4

A. 4, 11, 18, 25, 32 B. 7, 28, 196, 1372, 9604 C. 28, 196, 1372, 9604, 67,228 D. 4, 28, 196, 1372, 9604

Mathematics

Write the first four terms of the sequence whose general term is given.an = n

A. 1, 
B.
C. 1, 
D.

Mathematics