Graph the function. f(x) = 
A. 
B. 
C. 
D. 
Answer: D
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Solve the problem.Integrate 
over the region 0 ? x2 + y2 ? 49.
A. 28?(ln 7 - 1) B. 14?(ln 7 - 1) C. 14?(2 ln 7 - 1) D. 28?(2 ln 7 - 1)
Solve the problem. Assume that all pizzas are circular in shape and that the measurement given in the table is the diameter of the pizza in inches. Use 3.14 as the approximate value of ?. Use the table below to find the cost per square inch for each size of cheese pizza. Round your answers to the nearest thousandth. Which size is the best buy?
Cheese$4.40$8.30$10.90Veggie$5.30$9.20$12.60Pesto$5.80$10.30$13.90
A.
| Small | ? $0.029 |
Large ? $0.014
Best buy: large
B.
| Small | ? $8.742 |
Large ? $18.437
Best buy: small
C.
| Small | ? $0.200 |
Large ? $0.217
Best buy: small
D.
| Small | ? $0.114 |
Large ? $0.054
Best buy: large
Use the order of operations to evaluate each problem.72 ÷ 7 ? 5 + 1
A. 28 B. 35 C. 36 D. 34
Use even and odd properties of the trigonometric functions to find the exact value of the expression.sin (-120°)
A. - 
B. 
C. 
D. - 