Use the given graph of f(x) to find the intervals on which f'(x) > 0.
A. f'(x) > 0 on [-36, 36], f'(x) < 0 on (-?, -36] ? [36, ?)
B. f'(x) > 0 on (-?, 6], f'(x) < 0 on [6, ?)
C. f'(x) > 0 on [-6, 6], f'(x) < 0 on (-?, -6] ? [6, ?)
D. f'(x) > 0 on (-?, -6] ? [6, ?), f'(x) < 0 on [-6, 6]
Answer: C
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Use the graph to find a ? > 0 such that for all x, 0 < 
< ? ? 
< ?.
A. 8 B. -0.2 C. 0.1 D. 0.2
Graph the solution of the quadratic inequalities on a number line and write the solution in interval notation. x2 - 5x ? -6
A. [3, ?)
B. (-?, 2]
C. [2, 3]
D. (-?, 2] ? [3, ?)
Graph the equation by plotting the intercepts.y = 
x + 2
A. 
B. 
C. 
D. 
Solve the problem.Find the exponential function f that models this data. Round the coefficients to the nearest hundredth.
A. f(x) = (527.34)(1.09)x B. f(x) = (567.57)(0.17)x C. f(x) = (1.09)(527.34)x D. f(x) = (0.17)(567.57)x