Evaluate the expression.
A. -2
B. 8
C. 16
D. -16
Answer: C
Mathematics
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Solve the problem.f(x) = 4x and g(x) = 13.Find the point of intersection of the graphs of f and g by solving f(x) = g(x).
A. (log413, 0) B. (log413, 4) C. (13, 13) D. (log413, 13)
Mathematics
Set up the percent proportion for the application problem. Do not try to solve for any unknowns.Sales tax of $12 is charged on an item that costs $2000. What percent sales tax is charged?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Find the limit.
f(x), where f(x) = 
A. -? B. 0 C. ? D. -1
Mathematics
Solve the problem.This chart shows the number of meals served in a restaurant during each of the past 4 months. Assume that the information in the chart defines a function with the name g. For which x does g(x) = 4062?
A. February B. January C. April D. March
Mathematics