Solve the problem.The table shows the percentage of seniors at a certain 4-year college who believed that after graduating they would be able to find a job related to their field of study.(a) Does the table define a function?(b) What are the domain and range?(c) Call this function f. Give two ordered pairs that belong to f.

What will be an ideal response?


(a) yes
(b) domain: {2000, 2002, 2004, 2006, 2008}, range: {61.5, 59.2, 57.2, 54.8, 49.2}
(c) Answers will vary. Any two of the following ordered pairs:may be given: 
  (2000, 61.5), (2002, 59.2), (2004, 57.2), (2006, 54.8),(2008, 49.2)

Mathematics

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Multiply using the rules for special products.(w - t)2

A. w2 - 2wt - t2  B. w2 - 2wt + t2  C. w2 + 2wt + t2 D. w2 - wt + t2 

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Choose the number that is a solution of the inequality.7t - 5 ? 6t - 12

A. -7 B. -9 C. -10 D. -8

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Solve the problem.Alan is building a garden shaped like a rectangle with a semicircle attached to one short side. If he has 40 feet of fencing to go around it, what dimensions will give him the maximum area in the garden?

A. width =  ? 5.6, length = 11.2
B. width =  ? 11.2, length = 14.4
C. width =  ? 11.2, length = 5.6
D. width =  ? 7.2, length = 10.8

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Solve the problem.In how many ways can 5 people each have different birth months?

A. 60 B. 792 C. 248,832 D. 95,040

Mathematics