Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

Using the limit definition, how do you find the derivative of $f (x) = \frac{x + 1}{x - 1}$ $f(x)=(x+1)/(x-1)$ ?

1 Answer

Jan 9, 2016

I found: $f'(x)=-2/(x-1)^2$

Explanation:

Have a look:
enter image source here

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

3208 views around the world

You can reuse this answer
Creative Commons License