Find the perimeter of the figure. 8
15
A. 32
B. 27
C. 17
D. 32
Answer: A
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Find the domain of the given function f and find where it is increasing and decreasing, and also where it is concave upward and where it is concave downward. Identify all extreme values and points of inflection. Then sketch the graph of y = f(x). f(x) = 
What will be an ideal response?
Find the product and simplify. Assume all variables represent nonnegative real numbers.(5
+ 7 )(
- 4)
A. 5x + 27
- 28
B. 5x + 13
- 28
C. 5x - 13
+ 28
D. 5x - 13
- 28
Solve the problem. Use a calculator with an LN or a LOG key.The long jump record, in feet, at a particular school can be modeled by 
where x is the number of years since records began to be kept at the school. What is the record for the long jump 
after record started being kept? Round your answer to the nearest tenth.
A. 23.2 ft B. 20.9 ft C. 22.9 ft D. 22.6 ft
Solve the problem.Kayla, a photographer, can produce prints of her photos at a cost of $3 per print, with a setup cost of $30 per run. She sells the prints for $8 each. Write an equation for the total cost. Let C represent the total cost and x represent the number of photos produced. Graph the equation by hand. Use the graph to determine the cost of producing 10 prints. 
A. C = 8x; $72
B. C = 3x + 30; $63
C. C = 8x; $80
D. C = 3x + 30; $60