Solve the problem.The perimeter of a rectangular garden is to be 50 feet. Find the length if the width is 5 feet.
A. 17 feet
B. 20 feet
C. 18 feet
D. 19 feet
Answer: B
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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);
= (x cos xy)(cos yz2);
= -2(yz sin xy)(sin yz2)
B. = (y cos xy)(cosyz2);
= (x cos xy)(cos yz2) - (z2 sin xy)(sin yz2);
= -2(yz sin xy)(sin yz2)
C. = (y cos xy)(cos yz2);
= (z2 sin xy)(sin yz2)- (x cos xy)(cos 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)
Find the vertical asymptotes, if any, of the graph of the rational function.f(x) =
A. x = 0 and x = 9 B. x = 0 and x = -9 C. x = -9 D. no vertical asymptote
Solve.2y - 10 = 13 - y - 4y
A. - 3
B. - 7
C. 7
D. 3
Find the sum or difference, and write in lowest terms, if necessary. +
A.
B.
C. -
D. -