### Home > CALC > Chapter 4 > Lesson 4.2.4 > Problem 4-92

4-92.

Find the equation of the line tangent to at its point of inflection.

Find the inflection point of a cubic function can be found by setting or

*DNE. What is the slope at that point?*

What is the

*-value at that point?*

(show work)

But your answer will probably be in point-slope form.