Find the inverse of the one-to-one function.f(x) = 7x + 7

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


Answer: D

Mathematics

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A. 35
B. 44
C.
D.

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A.

B.

C.

D.

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Solve the problem.The area of a trapezoid is 72 ft2. If the bases are 7 and 11 ft, find the height of the trapezoid. 

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