3.2 Review

Ana has several containers with dimensions shown in the figure. Which of the following functions, V, could model the volume of a container, in cubic inches, where x represents the height, in inches, of the container?

• The degree of the polynomial is a, because the degree of a polynomial is the largest exponent.

• The degree of the polynomial is 2, because there are two different linear terms and the degree of the polynomial is equal to the number of different linear terms that the polynomial has.

Which of the following statements best describes the company's profit during the first 4 months after January 1, 2018?

• For the first 4 months, the company's profit was negative.

• For the first 4 months, the company's profit was increasing.

• For the first 4 months, the company's profit was decreasing.

• For the first 4 months, the company's profit was negative and then positive.

Tags

CCSS.6.NS.C.7C

Based on the model, approximately how many months after January 1, 2018, was the company's profit the highest?

• 4 months

• 9 months

• 13 months

• 16 months

• 1.26 inches

• 3.25 inches

• 4.46 inches

• 14.01 inches

Tags

CCSS.8.EE.A.2

Lonny is examining the cost of adding fresh tea to the menu at his food truck. The equipment he needs to make tea costs $50. He also calculates the cost of cups, lids, and ingredients to be $0.60 per cup. If Lonny plans to make x cups of tea and sell all of them, which of the following functions, C(x), represents the mean cost per cup of tea, in dollars?

Function f is a rational function, and the graph of y = f(x) is shown in the xy-plane. Which of the following equations could define function f?

Tags

CCSS.HSF-IF.C.7D

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Tags

CCSS.HSF-BF.B.4C

• $1,653

• $2,098

• $2,200

• $2,420

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Tags

CCSS.HSF-IF.C.7D