Linear Quadratic and Exponential Regression

Write the exponential regression equation for this data.

• Y = 8.16(2.7)^X

• Y = 81.6(2.7)^X

• Y = 8.16(.27)^X

• Y = 8.16(27)^X

Which of the following quadratic equations best represents the following data?

• y = 7x² - 3x

• y = 3x² - 2x + 1

• y = 6x² + 3x - 2

• y = 7x² - 3x + 1

What type of regression would you use for this data?

• Quadratic

• Linear

• Radical

• Exponential

The table shown is comparing a person's foot length to their height in cm. Calculate a line of best fit.

• f(x) = 25.05x + 5.57

• f(x) = 5.57x + 25.05

• f(x) = -5.57x + 25.05

• f(x) = 5.57x - 25.05

What function best models the data in the table?

• linear

• exponential

• quadratic

Identify the following function. 

• Linear

• Exponential

• Quadratic

• Neither

Which kind of function has the same First Differences

• Linear

• Quadratic

• Exponential

• Absolute Value

What function model best represents the data in the table?

• linear

• exponential

• quadratic

Identify the following function. 

• Linear

• Exponential

• Quadratic

• Neither

This is a _______________ function.

• Linear

• Exponential

• Quadratic