Find all the first order partial derivatives for the following function.f(x, y) = 2x - 6y2 - 5
A. 
= 2; 
= -12y
B. 
= -3; 
= -12y - 5
C. 
= -12y; 
= 2
D. 
= 2x; 
= -12y
Answer: A
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Evaluate the integral by making a substitution and then using a table of integrals.
A. 
sin-1 
+ C
B. 
tan-1 
+ C
C. 
tan-1 
+ C
D. 
sin-1 
+ C
Find the quotient and the remainder.7x2 + 33x - 54 divided by x + 6
A. 7x + 9; remainder 0 B. x - 9; remainder 0 C. 7x - 9; remainder 0 D. 7x - 9; remainder 9
Solve the problem.Suppose that the x-intercepts of the graph of y = f(x) are 9 and 2. What are the x-intercepts of 
A. 63 and 14 B. 2 and -5 C. 9 and -5 D. 16 and 9
Write the expression for the general (or nth) term, an, of the arithmetic sequence. Then, find the indicated term of the arithmetic sequence.a = 98, d = -9; find an and a10
A. an = 98 - 9n, a10 = -28 B. an = 107 - 9n, a10 = -28 C. an = 107 - 9n, a10 = 17 D. an = 98 - 9n, a10 = 17