Find the derivatives of the following functions using first principle.
f(x)=6

Find the derivatives of the following functions using first principle. f(x)=-x^(2)+2

Find the derivatives of the following functions using first principle. f(x)=-4x+7

Find the derivativities of the following function using first principle. (i) f(x) =6 . (ii) f(x) = -4x + 7

Find the derivative of the following functions using first principle of derivative. tan(x + 1) (ii) cot (x^(2) + 1)

Find the derivative of the following functions from first principle: -x

Find the derivative of the following functions from first principle: -x

Find the derivative of the following functions from first principle: -x

Find the derivative of the following functions from first principle -x