Desmos Linear vs Exponential Regression Models

Use Desmos to generate a linear regression model. What is the value of the correlation coefficient, r?

• 0.8458

• 0.6918

• 3.19403

• 75.9403

Use Desmos to generate a linear regression model. What is the residual for the point (5, 96)? Round to the nearest hundredth.

• 2.34

• -0.31

• -0.53

• 3.67

Is the table linear or exponential?

• Linear

• Exponential

Is the table linear or exponential?

• Linear

• Exponential

The graph of this function is a straight line.

• Linear

• Exponential

• Neither

What type of function describes the story below?
You have $10 and earn $5 every week. 

• Linear

• Exponential

• Neither

The graph of this function is a curve going up really fast or down really fast. 

• Linear 

• Exponential

• Neither

What type of function describes the story below?
You have $5 and triple your money every day. 

• Linear

• Exponential

• Neither

Linear or Exponential?

• Linear

• Exponential

Linear or Exponential?

• Linear

• Exponential