Linear, Exponential and Quadratic Regressions

Determine the best type of regression for the graph below:

• Linear

• Exponential

• Quadratic

Determine the best type of regression for the graph below:

• Linear

• Exponential

• Quadratic

Determine the best type of regression for the graph below:

• Linear

• Exponential

• Quadratic

Is the table linear, exponential or neither?

• Linear

• Exponential

• Neither

Determine the best type of regression for the graph below:

• Linear

• Exponential

• Quadratic

Determine the best type of regression for the graph below:

• Linear

• Exponential

• Quadratic

Determine the best type of regression for the graph below:

• Linear

• Exponential

• Quadratic

Given the scatterplot, which of the following equations would best model the data?

What could be the approximate value of the correlation coefficient for the accompanying scatterplot?

• 0.90

• -0.85

• -0.16

• 0.21

In an exponential function, what does the 'a' represent?

• decay rate

• growth rate

• Initial value

• slope