Find the rule that defines each piecewise-defined function.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Answer: B
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Prove the formula for all natural numbers n.
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List the steps involved.
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What will be an ideal response?
The graph of the given function is drawn with a solid line. The graph of a function, g(x), transformed from this one is drawn with a dashed line. Find a formula for g(x).f(x) = x2
A. g(x) = (x - 2)2 - 4 B. g(x) = 2(x + 4)2 C. g(x) = -2(x - 4)2 D. g(x) = (x - 4)2 - 4
Solve the problem.The formula C = 0.5x + 20 represents the estimated future cost of yearly attendance at State University, where C is the cost in thousands of dollars x years after 2002. Use a compound inequality to determine when the attendance costs will range from 24 to 26 thousand dollars.
A. From 2011 to 2013 B. From 2009 to 2013 C. From 2011 to 2015 D. From 2010 to 2014
The circle graph shows the results of the student council presidential election and the percent of the vote each person received.
Who got the most votes?
A. Lili B. Ann C. Gina D. Ted