Math Quizizz 3

Which type of function do the data suggest?

• Absolute value

• Exponential

• Linear

• Quadratic

Which type of function do the data suggest?

• Absolute value

• Exponential

• Linear

• Quadratic

Which of the following graphs represent an exponential function?

• A

• B

• C

• D

Which type of function do the data suggest?

• Absolute value

• Exponential

• Linear

• Quadratic

Which type of function do the data suggest?

• Absolute value

• Exponential

• Linear

• Quadratic

If 𝑓(𝑥) = −3𝑥 + 4, what is the value of 2𝑓(3) + 𝑓(−4)?

• 78

• 52

• 26

• -28

The function below can be used to find 𝑃(𝑥), the monthly profit, in thousands of dollars, of a manufacturing company based on 𝑥 units sold. 𝑃(𝑥) = −0.4(𝑥 + 100) + 80𝑥 − 60. What is the value of 𝑃(5)?

• 293

• 298

• 382

• 438

The total monthly cost of a cell phone bill is given by 𝑓(𝑑) = 50 + 25𝑑, where 𝑑 is the number of devices on the plan. What is the total monthly cost of a plan with 3 devices.

The table shows the number of graduates at Summer High School in various years. What is the average rate of change in the number of graduates from 2010 to 2015?

• 0.56

• 1.8

• 5

• 9