Graph the function.f(x) = e-x

A.

B.

C.

D.


Answer: D

Mathematics

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Solve the equation.-7b + 9 + 5b = -3b + 14

A. {5} B. {14} C. {-14} D. {-9}

Mathematics

Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers. 

A. 10
B. 4
C. 4x
D. 10x

Mathematics

Fill in the blank with one of the words or phrases listed below.The number factor of a variable term is called the .

A. variable B. terms C. like D. numerical coefficient

Mathematics

Factor the trinomial completely. If the polynomial cannot be factored, write "prime."x2 - 4x - 12

A. (x - 2)(x - 6) B. prime C. (x + 2)(x - 6) D. (x - 2)(x + 1)

Mathematics