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Cubic Functions (with and without context)

Last updated about 5 years ago

7 questions

1

1

1

1

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2. Solve the following equations without the aid of a calculator. Show all steps.

2

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Question 1

1.

1. Calculator Allowed
Part A: Diane owns a store that sells computers. Her profit, in dollars, is represented by the function

where x is the number of computers sold.

Diane hopes to make a profit of at least $10,000 by the time she sells 36 computers. Will she?

yes

no

Question 3

3.

Use math to justify your answer in the space provided.

Question 4

4.

Part B: Diane states that there are three possible values of x for which she will have a profit of $0. Use your graphing calculator to find the values of x that produce a zero profit to show whether Diane is correct or not.

Question 5

5.

Justify your reasoning. Enter your your justification in the space provided.

Question 6

6.

Question 7

7.