Graph the equation.y = -2

A.

B.

C.

D.


Answer: A

Mathematics

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Solve the quadratic equation by factoring.60x2 + 32x = 0

A.
B.
C.
D. {0}

Mathematics

The graph of an exponential function is given. Match the graph to one of the following functions.

A. f(x) = 2x + 2 B. f(x) = 2x - 2 C. f(x) = 2x D. f(x) = 2x - 2

Mathematics

For the given functions f and g, find the requested function and state its domain.f(x) = 2x - 8; g(x) = 4x - 7Find f - g.

A. (f - g)(x) = -2x - 15;  ? 
B. (f - g)(x) = -2x - 1; (-?, ?)
C. (f - g)(x) = 6x - 15;  ? 
D. (f - g)(x) = 2x + 1; (-?, ?)

Mathematics

Find a and k and then evaluate the function. Round your answer to three decimal places when necessary.f(x) = 20 + a(4kx) with f(0) = 36 and f(2) = 21. Find f(1).

A. a = -16, k = 1, f(1) = 24 B. a = 16, k = 1, f(1) = 21 C. a = 4, k = -1, f(1) = 24 D. a = 16, k = -1, f(1) = 24

Mathematics