Comparing Quadratic, Linear, Exponential

What type of function describes the story below?

Amy had $10 in her piggy bank. She added $5 each week.

• Linear because this has a constant rate of change.

• Exponential because this grows at a constant percent rate

• Quadratic because this is an area model.

What type of function can model the story below?

The value of a rare collectable item is appreciating at 15% per year.

• Linear because this has a constant rate of change.

• Exponential because this grows at a constant percent rate

• Quadratic because this is a projectile motion model

What type of function can model the story below?

A Instagram influencer makes a post on her social media. The number of likes on her post increases around 30% each day.

• Linear because this has a constant rate of change.

• Exponential because this grows at a constant percent rate

• Quadratic because this is a projectile motion model

What type of function can model the story below? Mary is building a rectangular patio that is twice as long as it is wide.

• Linear because this has a constant rate of change.

• Exponential because this grows at a constant percent rate

• Quadratic because this is an area model

Identify the type of relationship

• Linear

• Quadratic

• Exponential

Identify the type of relationship

• Linear

• Quadratic

• Exponential

Identify the type of relationship

• Linear

• Quadratic

• Exponential

Identify the type of relationship

• Linear

• Quadratic

• Exponential

Identify the type of relationship

• Linear

• Quadratic

• Exponential

Identify the type of relationship

• Linear

• Quadratic

• Exponential