The general term of a sequence is given. Determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio.2, 8, 32, 128, 512, . . .
A. Geometric, r = 4
B. Geometric, r = 
C. Arithmetic, d = 4
D. Neither
Answer: A
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Solve the problem.The output voltage of a generator is given by 
Express the voltage as the sum of a sine and a cosine function.
A. V = 79 cos 2?ft + 79 sin 2?ft
B. V = 79
cos 2?ft - 79 sin 2?ft
C. V = 79
sin 2?ft + 79 cos 2?ft
D. V = 79
cos 2?ft + 79 sin 2?ft
Determine algebraically whether the graph is symmetric with respect to the x-axis, the y-axis, and the origin.y = 2x2 - 2
A. x-axis, y-axis, origin B. Origin only C. x-axis only D. y-axis only
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
A. 
B. 
C. 
D. 
Solve the problem.
Use the graph of the polynomial function f to estimate the 
and to determine whether the leading coefficient is positive or negative.
A. 2, positive B. -2, positive C. -2, negative D. 2, negative