Using the horizontal-line test, determine whether the function is one-to-one.
A. one-to-one
B. not one-to-one
Answer: B
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Solve the problem.The Hoffman Trucking Company has an order for three products, A, B, and C, for delivery. The table below gives the volume in cubic feet, the weight in pounds, and the value for insurance in dollars for a unit of each of the products. If one of the company's trucks can carry 38,000 cubic feet and 57,100 pounds, and is insured to carry $29,750, how many units of product A can be carried on the truck? Assume that z represents the number of units of product C.
A. 140 - 3.5z B. 135 - 4z C. 4.5z - 18 D. There is no solution.
Solve the problem.The length of the diagonal of a rectangle is given by 
where L and W are the length and width of the rectangle. What is the length of the diagonal, D, of a rectangle that is 62 inches long and 22 inches wide? Round your answer to the nearest tenth of an inch, if necessary.
A. 58 inches B. 36.9 inches C. 9.2 inches D. 65.8 inches
Provide the proper response.Is 
Fill in the blank(s) with the appropriate word(s).
Simplify.- 72 + 5
A. 44 B. -44 C. -4 D. 4