Find 
by using the Chain Rule. Express your final answer in terms of t.w = x + tan-1(xy), x = t + 4, y = 4t2
A. 1 + 
B. 1 - 
C. 1 + 
D. 
Answer: A
Mathematics
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If 
find 
and 
a. 
(x) = –6 cos(2x)+ 2cos(x)
b. 
(x) = –6sin(x) + sin(2x)
c. (x) = –6sin(2x) + sin(x)
d. (x) = –6 cos(x)+ 2cos(2x)
e. (x) = –2 cos(2x)+ 6cos(x)
Mathematics
Provide an appropriate response.Consider the following: Henry drove his new car for y minutes at x mph. Since d = rt, Henry drove his new car a total of (xy) miles. Is this correct? Explain.
What will be an ideal response?
Mathematics
Solve.4x - 3 = 
A. -2 B. 4 C. 2 D. empty set solution
Mathematics
Find the slope of the line. If the slope is undefined, state this.
A. 0
B. Undefined
C. 1
D. 
Mathematics