Give the interval where the function increases or decreases, as requested.f(x) = x2 + 3decreases

A. [0,3]
B. [-3,0]
C. (-?,0)
D. [0,?)


Answer: C

Mathematics

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Solve the problem.The shape of a cam can be described by the polar equation . Find the rectangular equation for the shape of the cam.

A. 2 = 7
B. 2 = 7
C. 2 = 49
D. 2 = 7

Mathematics

Decide whether or not the functions are inverses of each other.f(x) = 6x - 6, g(x) = x + 1

A. Yes B. No

Mathematics

Solve the inequality. Write the solution set in interval notation and graph it.-2(-2x + 4) + 3(x + 12) > -2(-2x - 8) + 1(x + 16)

A. (-2, ?)

B. (2, ?)

C. (-?, 2)

D. (-?, -2)

Mathematics

Find the quotient and the remainder.-6x3 - 5x2 + 27x + 13  divided by  -2x - 5

A. 3x2 - 5x - 1; remainder 11 B. 3x2 - 5x - 1; remainder 8 C. x2 - 1; remainder -5 D. 3x2 - 5x - 1; remainder 0

Mathematics