Linear, Quadratic, Exponential Functions Graphs

Which of the following situations can be modeled using a linear function?

• Walking up a staircase

• Cliff jumping into a lake.

• A sprinter running the 100 yard dash

• None of the above

Which of the following is true about linear functions?

• The slope of a linear equation is also known as the "rate of change".

• The first differences of the y-values of linear equation are constant.

• The graphs of linear equations are straight lines.

• All of the above

What type of function can be used to model the data given in the table?

• Linear

• Quadratic

• Exponential

• None of the above

Which of the following equations matches the table shown?

• y = 6.2x² + 300

• y = -6.2x² + 300

• y = -6.2x² - 300

• y = 6.2x² - 300

Which of the following equations matches the table shown?

• y = 7.5x² + 20

• y = -15x + 20

• y = 15x + 20

• y = 7.5x + 20

What type of function can be used to model the data given in the table?

• Linear

• Quadratic

• Exponential

• None of the above

Identify the following function. 

• Linear

• Exponential

• Quadratic

• Neither

Given the chart, which function is represented?

X Y

-3 0.015625

-2 0.0625

-1 0.25

0 1

1 4

2 16

3 64

• Linear

• Quadratic

• Exponential

• None of the above

Identify the following function. 

• Linear

• Exponential

• Quadratic

• Neither

True or False: All increasing exponential functions eventually exceed all increasing linear functions.

• True

• False