Sketch the graph of the polynomial function. Use the rational zeros theorem when finding the zeros.f(x) = 2x3 - 3x2 - 14x + 21
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Evaluate the integral.
A. 
?(15? - 8)
B. 
?(15? - 16)
C. 
?(15? - 16)
D. 
?(15? - 8)
Mathematics
Given the graph of the function f(x) = -x3 + 3x; find a formula for g(x) .f(x) = -x3 + 3xg(x) =
?
A. g(x) = -(x + 2)3 + 3(x + 2) B. g(x) = -x3 + 3x + 2 C. g(x) = -(x - 2)3 + 3(x - 2) D. g(x) = -x3 + 3x - 2
Mathematics
Find the domain of the composite function f?g.f(x) = 3x + 9, g(x) = 
A. (-?, -3] ? [0, ?) B. [0, ?) C. [-3, ?) D. (-?, ?)
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.2
- 3
A. 12
B. 6
- 3
C. 0
D. cannot simplify
Mathematics