Find the absolute maximum and minimum values of the function over the indicated interval, and indicate the x-values at which they occur. f(x) x²-10x-2: [3,6] Find the first derivative of f. f'(x)=

Determine the 8th derivative of y with respect to x of the function :f(x) = 1 / 1 + x2and find the value of the 8th derivative when x is equal to zero.

Find the first and second derivative of any function defined implicitly by yx2+ y2= x

1. Given f(x)= x2 -3x a) Using the definition of the derivative, show that f´(x)=2x-3   b) Use part (a) to write equation of the line tangent to y= x 2-3x at x=3   c) At which x - values, does (x) have  horizontal tangent line?