Function Point g(x)=1.1x + ex (0: 1) (a) Find an equation of the tangent line to the graph of the function at the given point. y: X Determine the point{5) (if any) at which the graph of the function has a horizontal tangent line. (If the function has no horizontal tangent line, enter NONE.) y=x2+5 om=(x) Find the average rate of change of the function over the given interval. f(t) = 61\" + 9, [4, 61 :l:: Compare this average rate of change with the instantaneous rates of change at the endpoints of the interval. left endpoint X right endpoint x