Consider the function h as defined. Find functions f and g such that (f ? g)(x) = h(x).h(x) = 
+ 4
A. f(x) = x, g(x) = 
+ 4
B. f(x) = 
, g(x) = 4
C. f(x) = x + 4, g(x) = 
D. f(x) = 
, g(x) = 
+ 4
Answer: C
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Determine an appropriate domain of the function. Identify the independent and dependent variables.A cylindrical water tank with a radius of 12 feet and a height of 66 feet is filled to a height of h. The volume V of water (in cubic feet) is given by the function g(h) = 144?h.
A. D = [0, 9504?] The independent variable is V. The dependent variable is h. B. D = [0, 66] The independent variable is V. The dependent variable is h. C. D = [0, 66] The independent variable is h. The dependent variable is V. D. D = [0, 144] The independent variable is h. The dependent variable is V.
Answer the question.f(x) = 
Does 
f(x) exist?
A. No B. Yes
Solve the system.5x + 2y + z = -112x - 3y - z = 177x + y + 2z = -4
A. (-3, 0, 4) B. (0, -6, 1) C. (0, 6, -1) D. (3, 0, -4)
Factor.5x2 - 14x - 24
A. (5x + 6)(x - 4) B. (6x + 5)(x - 4) C. (x + 5)(x - 4) D. (x - 6)(x - 4)