This document discusses finding the minimum and maximum of quadratic functions using a calculator. It prompts the reader to determine if example quadratics have minima or maxima, and to solve for these values using a calculator. The document encourages the reader to keep practicing finding extrema of quadratic functions.

1. Let’s practice finding the
minimum and maximum
of a
quadratic function!
Grab your calculator!

2. Does this quadratic have
a minimum or maximum?

3. Does this quadratic have
a minimum or maximum?
Minimum

4. Does this quadratic have
a minimum or maximum?

5. Does this quadratic have
a minimum or maximum?
Maximum

6. Solve using your calculator!

7. Solve using your calculator!

8. Solve using your calculator!

9. Solve using your calculator!

10. Solve using your calculator!

11. Solve using your calculator!

12. Keep up the great work!