For the given functions f and g, find the requested function and state its domain.f(x) = 3x + 7; g(x) = 6x - 9Find f ? g.
A. (f ? g)(x) = 18x2 + 33x - 63; (-?, -63) or (-63, ?)
B. (f ? g)(x) = 18x2 + 15x - 63; (-?, ?)
C. (f ? g)(x) = 9x2 + 15x - 2; (-?, ?)
D. (f ? g)(x) = 18x2 - 63; (-?, -63) or (-63, ?)
Answer: B
You might also like to view...
Write the Hindu-Arabic numeral for the given Egyptian numeral.
A. 245 B. 240,005 C. 2405 D. 2,000,045
In the following figure, m
n. Determine whether the given angles are congruent or supplementary.
?g and ?h
A. Congruent B. Supplementary
Find the exact function value.sec 30°
A. 
B. 
C. 
D. 1
Solve.A game show awards points to contestants based on how many rounds the contestants make it through. For the first 15 rounds, contestants get p points per round. After that, they get twice as many points for each additional round they pass. During one episode of the show, x contestants made it through 15 rounds, and y contestants made it through 20 rounds. Find an expression in factored form for the total number of points awarded during that episode.
A. 5p(3yp + 5xp) points B. 5p(3x + 5y) points C. 15p(3x + 2y) points D. 5(3xp + 5yp) points