Evaluate the function h(x) = [[x + 9]] for x = -4.
?

A. ?h(x)  = 13
B. ?h(x) = 5
C. ?h(x)  = 9
D. ?h(x)  = -13
E. ?h(x) = -5

Answer: B

Mathematics

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A. x - y = - 
B. x - y = 0
C. x - y = 
D. x - y = 

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Translate the phrase to an algebraic expression.The sum of x and y

A.
B. 2xy
C. x + y
D. xy

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Choose the equation that matches the graph.

A. f(x) = x2 + 2x - 8 B. f(x) = x2 - 2x - 8 C. f(x) = x2 + 2x + 8 D. f(x) = -x2 + 2x - 8

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Divide.

A. -1 B. 1 C. -4 D. 4

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