For the given functions f and g, find the requested function and state its domain. Write the domain in interval notation.f(x) = 2x + 4; g(x) = 3x - 8;
Find f ? g.
A. (f ? g)(x) = 6x2 + 4x - 32; (-?, -32) ? (-32, ?)
B. (f ? g)(x) = 5x2 - 4x - 4; (-?, ?)
C. (f ? g)(x) = 6x2 - 4x - 32; (-?, ?)
D. (f ? g)(x) = 6x2 - 32; (-?, -32) ? (-32, ?)
Answer: C
You might also like to view...
The map shows main roads between various towns in a certain county. Use the map to answer the question.
a. Estimate the distance from State City to Capitol Park. b. If a vehicle travels at an average of 20 miles per hour, estimate the traveling time from State City to Capitol Park.
A. a. 120 miles b. 6 hours B. a. 80 miles b. 4 hours C. a. 160 miles b. 8 hours D. a. 40 miles b. 2 hours
Decide whether the given functions are inverses.
?
A. No B. Yes
The graph of the difference equation yn = -2yn-1 + 3 is
A. oscillating and repelled by the line y = 1. B. monotonic and attracted to the line y = 1. C. monotonic and repelled by the line y = 1. D. oscillating and attracted to the line y = 1. E. none of these
Provide an appropriate response.State the range of the inverse tangent function.
A. 
B. 
C. [-1, 1]
D. (-?, ?)