Using the limit definition, how do you find the derivative of #f(x)= 2x^2-x#?
1 Answer
Explanation:
By limit definition, the derivative of any function is
Now, for this particular question, we have
So, using the derivative definition, we have
Rearranging the equation and separating to have the
In the right side, the second term is simple so we'll directly get it as
Now, since it's not possible to reduce the terms any further, we can finally just take