Provide an appropriate response.Which method of solving the following equation would probably be more convenient?(3x - 15)2 = 19
A. Square root property
B. Completing the square
Answer: A
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Find the derivative.y = sin 6x
A. 6 cos x B. cos x C. cos 6x D. 6 cos 6x
Perform the indicated operation and write the answer in lowest terms. - 
+ 
A. 
B. 1
C. 0
D. undefined
Test the equation for symmetry with respect to the specified axis, line, or pole.r2 = sin(2?); the origin (pole)
A. Symmetric about the origin B. May or may not be symmetric about the origin
Find all the first order partial derivatives for the following function.f(x ,y, z) = (sin xy)(cos yz2)
A. 
= (y cos xy)(cos yz2); 
= (z2 sin xy)(sin yz2)- (x cos xy)(cos yz2); 
= 2(yz sin xy)(sin yz2)
B. 
= (y cos xy)(cos yz2); 
= (x cos xy)(cos yz2); 
= -2(yz sin xy)(sin yz2)
C. 
= (y cos xy)(cosyz2); 
= (x cos xy)(cos yz2) - (z2 sin xy)(sin yz2); 
= -2(yz sin xy)(sin yz2)
D. 
= (y cos xy)(cos yz2); 
= (x cos xy)(cos yz2) - (z2 sin xy)(sin yz2); 
= 2(yz sin xy)(sin yz2)