Solve the problem.Does the graph of the function y = 6x + 3 sin x have any horizontal tangents in the interval 
If so, where?
A. Yes, at x = 
, x = 
B. Yes, at x = 
, x = 
C. No
D. Yes, at x = 
Answer: C
Mathematics
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Evaluate the double integral.
A. 192 B. 24 C. 6 D. 768
Mathematics
Find f(x) and g(x) such that h(x) = (f ? g)(x). Answers may vary.h(x) = 
A. f(x) = 
, g(x) = 
B. f(x) = 
, g(x) = -78x2 + 35
C. f(x) = -78x2 + 35, g(x) = 
D. f(x) = 
, g(x) = x
Mathematics
Divide. Write the answer in simplest form.0 ÷ 9
A. 9
B. 0
C. 
D. undefined
Mathematics
The graphs of two functions f(x) and g(x) are given.Solve f(x) ? g(x).
A. -2 ? x ? 2 B. x ? -2 or x ? 2 C. x ? -3 or x ? 3 D. -3 ? x ? 3
Mathematics