### Home > APCALC > Chapter 7 > Lesson 7.2.1 > Problem 7-61

7-61.

No calculator!** **Given and

Be mindful about positive and negative values.

This is Hana's definition of the derivative.

This is Ana's definition of the derivative.

7-61.

No calculator!** **Given and

Be mindful about positive and negative values.

This is Hana's definition of the derivative.

This is Ana's definition of the derivative.