Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

How do I us the Limit definition of derivative on #f(x)=sin(x)#?

1 Answer

Aug 4, 2014

Here's a video demonstrating how to use the Limit definition. You need to know the expansion #sin(a+b)=sinacosb+cosasinb# to complete the proof.

Differentiating sin(x) from first principles

Related questions

What is the limit definition of the derivative of the function #y=f(x)# ?
Ho do I use the limit definition of derivative to find #f'(x)# for #f(x)=3x^2+x# ?
How do I use the limit definition of derivative to find #f'(x)# for #f(x)=sqrt(x+3)# ?
How do I use the limit definition of derivative to find #f'(x)# for #f(x)=1/(1-x)# ?
How do I use the limit definition of derivative to find #f'(x)# for #f(x)=x^3-2# ?
How do I use the limit definition of derivative to find #f'(x)# for #f(x)=1/sqrt(x)# ?
How do I use the limit definition of derivative to find #f'(x)# for #f(x)=5x-9x^2# ?
How do I use the limit definition of derivative to find #f'(x)# for #f(x)=sqrt(2+6x)# ?
How do I use the limit definition of derivative to find #f'(x)# for #f(x)=mx+b# ?
How do I use the limit definition of derivative to find #f'(x)# for #f(x)=c# ?

See all questions in Limit Definition of Derivative

Impact of this question

5461 views around the world

You can reuse this answer
Creative Commons License