Application: Mr. Payton would like to paint his deck. The dimensions of the deck are shown below. If one can of paint covers 72 square feet, how many cans will he need to purchase for two coats of paint?
14 feet
18 feet
16.5 feet
18 feet
24 feet

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.

The first one is 2/3the second is 1/160the third is 4/125

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