For the given functions f and g, find the requested composite function.f(x) = 6x + 10, g(x) = 2x - 1;Find (f ? g)(x).

A. 12x + 19
B. 12x + 9
C. 12x + 16
D. 12x + 4


Answer: D

Mathematics

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Evaluate the integral.

A. -  + tan-1  + C
B. -  + ln + C
C. -  + tan-1 + C
D.   + 3tan-1 + C

Mathematics

Find the unknown number in the proportion. Round answer to the nearest hundredth when necessary. = 

A. x = 5 B. x = 10 C. x = 50 D. x = 0.31

Mathematics

Simplify.

A.
B.
C.
D.

Mathematics

Find an equation for the line with the given properties.Perpendicular to the line y = x + 3; containing the point (4, -4)

A. y = - 3x + 8
B. y = - 3x - 8
C. y = 3x - 8
D. y = - x - 

Mathematics