Find the period.y = 4 sin

A. ?
B. 6
C.
D. 4


Answer: C

Mathematics

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Use the intermediate value theorem for polynomials to show that the polynomial function has a real zero between the numbers given.f(x) = 3x3 - 3x + 8; -2 and -1

A. f(-2) = -9 and f(-1) = 9 B. f(-2) = 10 and f(-1) = 8 C. f(-2) = 10 and f(-1) = -8 D. f(-2) = -10 and f(-1) = 8

Mathematics

Solve.Find the area of the figure.

A. (24x + 8) sq mi B. (14x + 40) sq mi C. (52x - 36) sq mi D. (52x + 4) sq mi

Mathematics

Graph the rational function.f(x) = 

A.

B.

C.

D.

Mathematics

Multiply.(4x2 + 5x + 5)(x2 - 5x - 5)

A. 4x4 - 15x3 - 45x2 - 50x - 25 B. 4x4 - 15x3 - 40x2 - 50x - 25 C. 4x4 - 20x3 - 45x2 - 50x - 25 D. 4x4 - 20x3 - 40x2 - 50x - 25

Mathematics