How do you find the derivative of f(x)=x+1?

1 Answer
Dec 27, 2016

dy/dx (x+1) = 1

Explanation:

Using the power rule, the power of the x gets multiplied by the coefficient of x and subtracted by 1.
So for a term like 6x^2 the differential is 2*6x^(2-1) = 12x^1 = 12x.

For x the differential is simple 1*x^(1-1) = 1*x^0 = 1

The differential of any constant is always 0.
So dy/dx x+1 = 1 + 0 = 1