Let f(x) = 5x The slope of the tangent line to the graph of f(x) at the point (2, 1) is The equation of the tangent line to the graph of f(x) at (-2, 1) is y= mx + b for m= and b = Hint: the slope is given by the derivative at a = f(-2+h)-f(-2) lim A-0 h Question Help: Video Submit Question -2, ie.