For the given functions f and g, find the requested function and state its domain.f(x) = 3x + 2; g(x) = 5x - 4Find 
.
A. 
(x) = 
; 
B. 
(x) = 
; 
C. 
(x) = 
; 
D. 
(x) = 
; 
Answer: B
Mathematics
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Let 
a. Sketch the graph of f.
b. For what values of x is f differentiable?
c. Find a formula for 
(x).
Mathematics
Solve using the quadratic formula. Use a calculator to approximate the solution to three decimal places.
- 
= 
A. 0.333, 0.5 B. 0.5 C. 1 D. -0.167, 1
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Find the vertex of the parabola.(y + 4)2 = 12(x + 1)
A. (1, 4) B. (-1, -4) C. (-4, -1) D. (4, 1)
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Factor.x3 - 8
A. (x - 2)3 B. (x - 2)(x2 + 2x + 4) C. Prime polynomial D. (x + 2)(x2 - 2x + 4)
Mathematics