Find a rectangular equation for the curve with the given parametric equations.x = 4 sin t, y = 4 cos t; for t in [0, 2?]
A. x2 + y2 = 16
B. y = 
= 16
C. y = x2 - 9
D. y2 - x2 = 16
Answer: A
Mathematics
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= tan 3x
What will be an ideal response?
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Solve the equation for exact solutions.tan-1(x + 2) + tan-1x = tan-1 
A. 
B. 
C. 
D. 
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Solve the joint variation.If m varies jointly with p and q, and m = 12 when p = 4 and q = 7, find m when p = 6 and q = 3.
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