Use the graph to find the vertical asymptotes, if any, of the function. 
A. x = -1, x = 1, y = 0
B. none
C. x = -1, x = 1
D. x = -1, x = 1, x = 0
Answer: C
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Use a finite approximation to estimate the area under the graph of the given function on the stated interval as instructed.f(x) = x2 between x = 3 and x = 7 using an upper sum with four rectangles of equal width.
A. 86 B. 117 C. 126 D. 105
Solve the problem.What polynomial expression represents, in appropriate units, the perimeter of this square? The area? 
A. Perimeter: 16t + 12; Area: 16t2 + 24t + 9 B. Perimeter: 16t + 3; Area: 8t2 + 24t + 6 C. Perimeter: 16t + 3; Area: 16t2 + 12t + 9 D. Perimeter: 16t + 12; Area: 16t2 + 9
Solve.
x = 
- 
A. - 
B. - 
C. 
D. 
If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.167/4
A. 131
B. 
C. 16,384
D. 128