Express as a product of prime factors.198
A. 2 ? 32 ? 11
B. 2 ? 3 ? 11
C. 22 ? 32
D. 22 ? 32 ? 11
Answer: A
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For the function as defined that is one-to-one, graph f and f-1 on the same axes.f(x) = 
A. 
B. 
C. 
D. 
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = 1 + 
A. Yes; degree 14 B. No; x is raised to a negative power C. Yes; degree 0 D. Yes; degree 1
Give the equation of the function whose graph is described.The graph of y = 
is shifted 3.3 units to the left. This graph is then vertically stretched by a factor of 4.6. Finally, the graph is reflected across the x-axis.
A. y = 4.6
B. y = -4.6
C. y = -3.3
D. y = -4.6
Describe the transformation required to obtain the graph of the given function from the basic inverse trigonometric graph.f(x) = 6 cos-1 8x
A. Vertical translation up 6 units and horizontal translation to the right 8 units
B. Vertical stretch by a factor of 6 and horizontal stretch by a factor of 8
C. Vertical stretch by a factor of 6 and horizontal shrink by a factor of 
D. Vertical stretch by a factor of 8 and horizontal shrink by a factor of 