Identify the intervals where the function is changing as requested.Decreasing
A. (-?, -3)
B. (-?, -2)
C. (-3, -2)
D. (0, -2)
Answer: C
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Evaluate the improper integral or state that it diverges.
A. - 
ln 11
B. 
ln 6
C. 
ln 
D. 
ln 11
Write an equivalent sentence for the statement.Denim is not out and linen is not in. (Hint: Use De Morgan's laws.)
A. Denim and linen are in. B. It is not the case that denim is out or linen is in. C. It is not the case that denim is out and linen is in. D. It is not the case that denim is in or linen is out.
Write the best-fit linear model for the data.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). Find a linear function that approximates a plant's growth as a function of temperature. 
A. y = 7.30 + 0.122x B. y = -14.6 - 0.211x C. y = 7.30 - 0.112x D. y = 14.6 + 0.211x
For the given functions f and g, evaluate the following composite function.f(x) = 
, g(x) = 3x; Find (f ? g)(1).
A. 
B. 
C. 3
D. 3