Find the inverse of the function.f(x) = (x - 3)3

A. f-1(x) =  - 3
B. f-1(x) =  + 27
C. f-1(x) = 
D. f-1(x) =  + 3


Answer: D

Mathematics

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Determine whether Rolle's Theorem applies to the following functions on the given interval. If so, find the point(s) that are guaranteed to exist by Rolle's Theorem.f(x) = 10x2 + 100x; [-10, 0]

A. x = 5 B. x = -5 C. x = -10 D. x = -250

Mathematics

Express the set using the set builder notation.{15, 16, 17, 18}

A. {x | x ? N and 14 < x < 19} B. {x | x ? N and x < 19} C. {15, 16, 17, 18} D. {x | x ? N and 15 < x < 18}

Mathematics

Graph the function.f(x) =  

A.

B.

C.

D.

Mathematics

Solve.At a local university, students pay tuition of $629 per credit hour. Estimate the tuition cost of 89 credit hours by first rounding each value to the nearest ten.

A. $56,700 B. $55,981 C. $720 D. $55,980

Mathematics