Graph the equation by plotting points.2x + y = -8 

A.

B.

C.

D.


Answer: A

Mathematics

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Solve the problem.Let g(x) = x + 7. Find a function y = f(x) so that (f ? g)(x) = 3x + 21

A. f(x) = 3(x + 1) B. f(x) = 3x C. f(x) = 3x + 7 D. f(x) = 3x - 7

Mathematics

Find the domain of the composite function (f ? g)(x). Write the domain in interval notation.f(x) = 5x + 30, g(x) = x + 1

A. (-?, 7) ? (7, ?) B. (-?, -6) ? (-6, -1) (-1, ?) C. (-?, ?) D. (-?, -7) ? (-7, ?)

Mathematics

Rewrite the expression with a positive rational exponent. Simplify, if possible.(93/4 ? 16-3/4)2

A.
B. 91
C. 1728
D.

Mathematics

Write as a percent.0.55

A. 55% B. 0.055% C. 550% D. 5.5%

Mathematics