Determine whether the points , , and 

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?

A. ?yes
B. ?no

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Answer: B

Mathematics

Graph the function on a grapher. Then use the grapher to find the x- and y-intercepts. Round to the nearest hundredth if necessary.f(x) = -17.5x2 - 6.68x + 2.89

A. (-0.26, 0), (0.64, 0), (0, -2.89) B. (-0.64, 0), (0.26, 0), (0, 2.89) C. No x-intercepts, (0, 2.89) D. (0.26, 0), (0, 2.89)

Add.?6 + (-12)?

A. -72 B. -6 C. 6 D. 18

Fill in the blank with one of the words or phrases listed below. By the  property of equality, we may multiply or divide both sides of an equation by any nonzero number without changing the solution of the equation.

A. addition B. multiplication C. distributive D. constant

Decide whether the composite functions, f ? g and g ? f, are equal to x.f(x) = , g(x) = 3x + 4

A. Yes, yes B. No, yes C. Yes, no D. No, no