For the given functions f and g, find the requested function and state its domain.f(x) = 4x + 3; g(x) = 6x - 9Find f ? g.
A. (f ? g)(x) = 10x2 - 18x - 6; all real numbers
B. (f ? g)(x) = 24x2 + 9x - 27; {x|x ? -27}
C. (f ? g)(x) = 24x2 - 18x - 27; all real numbers
D. (f ? g)(x) = 24x2 - 27; {x|x ? -27}
Answer: C
Mathematics
You might also like to view...
Identify the intervals where the function is changing as requested.Decreasing
A. (5, 1) B. (5, 12) C. (6, 12) D. (6, 1)
Mathematics
Use the information given in the figure.
How many are not in C?
A. 53 B. 57 C. 59 D. 62
Mathematics
Solve the three-part inequality. Write your answer in interval notation.-7 < 
? 4
A. 
? 
B. 
C. 
D. 
Mathematics
Find the equation of the line specified.The slope is -3, and it passes through (8, 3).
A. y = -3x + 3 B. y = -3x + 27 C. y = -3x - 21 D. y = -6x + 27
Mathematics