Find (fg)(x).
?

?

A.
B.
C.
D.
E.


Answer: B

Mathematics

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Find the domain of the function.f(x) = ln 

A. (1, ?) B. (0, ?) C. (-?, 1) D. (-?, 0)

Mathematics

Solve the problem.The amount of paint needed to cover the walls of a room varies jointly as the perimeter of the room and the height of the wall. If a room with a perimeter of 75 feet and  walls requires  of paint, find the amount of paint needed to cover the walls of a room with a perimeter of 45 feet and 10-foot walls.

A. 450 quarts B. 4.5 quarts C. 9 quarts D. 45 quarts

Mathematics

Write the logarithmic statement in exponential form. For example, "log 2 8 = 3" becomes "2 3 = 8" in exponential form.log 10 0.1 = -1 

A. 1 -10 = 0.1 B. 10 -1 = 0.1 C. 10 1 = 0.1 D. 10 -0.1 = 1 E. 10 0.1 = -1

Mathematics

Find the phase shift of the function.y = 5 cos 

A.  units to the right
B. 5 units down
C.  units to the left
D. 5 units up

Mathematics