Choose the graph which matches the function.y = 3 cos 2x - 3 cos 3x
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the problem.Find the perimeter of the figure below.
A. 5.115 feet B. 3.76 feet C. 4.85 feet D. 9.7 feet
Mathematics
For the given functions f and g, find the requested composite function value.f(x) = 
, g(x) = 13x - 4;
Find (f ? g)(5).
A. 57,764 B. 5066 C. 62,830 D. 23,790
Mathematics
Provide an appropriate response.Find the derivative of f(x) = (2x - 4)3 in two ways. First multiply out and differentiate. Then use the power rule. Show that the answers are equivalent.
What will be an ideal response?
Mathematics
Use a calculator to find the sum. Round the result to two decimal places.-11,738.14 + 
A. 81,667.64 B. -81,667.64 C. 105,143.92 D. -105,143.92
Mathematics