Use the x-intercepts to find the intervals on which the graph of f is above and below the x-axis.f(x) = (x + 2)3
A. above the x-axis: (-?, -2), (-2, ?)
below the x-axis: no intervals
B. above the x-axis: (-?, -2)
below the x-axis: (-2, ?)
C. above the x-axis: (-2, ?)
below the x-axis: (-?, -2)
D. above the x-axis: no intervals
below the x-axis: (-?, -2), (-2, ?)
Answer: C
You might also like to view...
Evaluate the improper integral.
A. 
B. 
C. 
D. 
Solve the problem.This chart shows the number of meals served in a restaurant during each of the past 4 months. Assume that the information in the chart defines a function with the name g. State the range of g.
A. {(3500, January), (3557, February), (3541, March), (3562, April)} B. {(January, 3500), (February, 3557), (March, 3541), (April, 3562)} C. {3500, 3557, 3541, 3562} D. {January, February, March, April}
Simplify. Assume that variables represent positive values.
A. 
B. 
C. 
D. 40
Evaluate.If f(x) = 2x + 10 and g(x) = x2 + 3, evaluate 
(2).
A. 98
B. 2
C. 
D. 21