The graph of an exponential function is given. Match the graph to one of the following functions.
A. f(x) = 4x + 2
B. f(x) = 4x + 2
C. f(x) = 4x - 2
D. f(x) = 4x
Answer: D
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Graph the solution set of the inequality, where x is an integer, on the number line.x ? -2
A. 
B. 
C. 
D. 
In a recent election involving three candidates, 20% of the voters preferred candidate A to C and C to B. Forty percent preferred candidate C the most and A the least. The other 900 voters preferred B the most and A the least.How many people voted in this election?
A. 4500 B. 2250 C. 1800 D. 900 E. none of these
Solve by graphing.During the month of January, the depth, d, of snow in inches at the base of one ski resort could be approximated by 
where t is the number of days since December 31st. Graph the equation for t ? 0 and then use it to estimate the depth of snow on January 25th.
What will be an ideal response?
Find the quotient using short division.240 ÷ 3
A. 82 B. 80 C. 78 D. 83