Identifying Quadratic Functions

Front

Is this a quadratic function?

Back

Yes

Front

Is this a quadratic function?

Back

Yes

Front

Is this a quadratic function?

Back

No

Front

Is this a quadratic function?

Back

Yes

Front

Can the following be modeled as a quadratic function? To rent a car, you must pay an initial fee of $50 and an additional $300 a day. You rent the car for 2 days.

Back

No

Front

Is this a quadratic function?

Back

No

Front

Can the following be modeled as a quadratic function? Josh throws a basketball to try and make it in the hoop that is 9 feet off the ground. It goes through the hoop and lands on the ground after 20 seconds.

Back

Yes

Front

Is this a quadratic function?

Back

No