Why is the limit of 2x as x approaches 10 equal to 20?

From the course by The Ohio State University
Calculus One
4215 ratings
The Ohio State University
4215 ratings
From the lesson
The End of Limits
People have thought about infinity for thousands of years; limits provide one way to make such ponderings precise. Continuity makes precise the idea that small changes in the input don't affect the output much.

Meet the Instructors

  • Jim Fowler, PhD
    Jim Fowler, PhD