Find f(x) at the indicated value of x.f(x) = 8x - 5, x = -3

A. -29
B. 3
C. -9
D. -19


Answer: A

Mathematics

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Find the vertex of the graph of the function.f(x) = -4x2 - 32x - 63

A. (-4, 1) B. (0, 5) C. (1, -4) D. (5, 0)

Mathematics

Find all cube roots of the complex number. Leave answers in trigonometric form.2 + 2i

A.  cis 20°,  cis 140°,  cis 260°
B.  cis 20°,  cis 140°,  cis 260°
C.  cis 30°,  cis 150°,  cis 270°
D.  cis 20°,  cis 140°,  cis 260°

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Write the following as a single radical. Assume that all variables represent nonnegative values.

A.
B. n28
C.
D.

Mathematics

Match with its graph.

A.

B.

C.

D.

E.

Mathematics