Express the sum using summation notation.3 + 6 + 9 + ... + 24
A. 
B. 
C. 
D. 
Answer: A
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Solve the problem.If f(x) = 
and g(x) = 5x + 7, find g(f(x)).
A. x + 14
B. x
C. 5x + 28
D. - 
Provide an appropriate response.A shop foreman records a 15% loss on rivets for waste. If the shop needs 25 lb of rivets, how many pounds must be ordered to compensate for the loss due to the waste? (nearest whole pound)
Fill in the blank(s) with the appropriate word(s).
Solve the problem.A new health food store runs an advertising campaign. Daily sales (in dollars) after x days of advertising are given by ?S(x) = 
By sketching the graph of this function, answer the following questions. What is the horizontal asymptote of the graph? What does this suggest about future sales? Explain your reasoning. If the advertising campaign costs $3200 per day, at what point should it be discontinued? Why?
What will be an ideal response?
Graph the plane curve given by the parametric equations. x = 3 cos t, y = 3 sin t; 0 ? t ? 2?
A. 
B. 
C. 
D. 