Module 8 — Limits: Getting Comfortable with Approaching a Value

Evaluate limits by substitution and factoring, then connect the limit of a difference quotient, including a rational-function case, to the derivative at a point, the lesson's payoff, protected as the

Work through every question after Lesson 8. Wrong answers show the full worked solution — read it, then the next question gives you another shot at the same idea. Aim for a Winny Score of 80+.