Find the largest open interval where the function is changing as requested.Increasing f(x) = 
x2 - 
x
A. (-?, -1)
B. (-1, 1)
C. (-?, ?)
D. (1, ?)
Answer: D
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Find the limit of the sequence if it converges; otherwise indicate divergence.an = 
A. 
B. 1
C. 0
D. Diverges
Solve the problem.Write an iterated triple integral in the order 
for the volume of the region in the first octant enclosed by the cylinder 
and the plane 
.
A. 
B. 
C. 
D. 
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.log x + log(x2 - 64) - log 7 - log(x - 8)
A. log 
B. log 
C. log 
D. log 
Use the intermediate value theorem for polynomials to show that the polynomial function has a real zero between the numbers given.f(x) = x4 - 9x2 + 18; 1.7 and 1.8
A. f(1.7) = 0.6579 and f(1.8) = -0.6624 B. f(1.7) = 0.3421 and f(1.8) = 0.6624 C. f(1.7) = -0.3421 and f(1.8) = -0.6624 D. f(1.7) = 0.3421 and f(1.8) = -0.6624