What is the derivative of f(x)=(4x-1)/x?
2 Answers
Sep 15, 2016
Explanation:
We have:
This function can be differentiated using the "quotient rule":
Sep 15, 2016
Explanation:
Alternatively, we can split up the fraction:
f(x)=(4x-1)/x=(4x)/x-1/x=4-x^-1
Use the power rule,
f'(x)=0-(-x^-2)=1/x^2