Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Differentiate the vertical stretch g(x) = 2 f(x) from the horizontal stretch g(x) = f(2x)
Differentiate the vertical stretch g(x) = 2 f(x) from the horizontal stretch g(x) = f(2x)
Natural Language
Math Input
Extended Keyboard