Find the derivative of the function fby using the rules of differentiation. Un f( t) = f'(t) =Use the founstep process to find the slope of the tangent line to the graph of the given function at any point. (Simplify your answers completely.) x) - -x2 + 2:: Step 1: x + h) - Step 2: x + h) _ x) _ step a: M - h Step 4: f'(x) - "Iii-90w _ Consider the following functions. g(x) = x3 - 6 h(x) = x +2 x3 - 6 f( x) x2 + 2 Find the derivative of each function. g '( x) = h'( x) = f ' ( x) =Find an equation of the tangent line to the graph of the following function fat the specified point. 20x f(x) = ; (5, 5) x2 - 5