9. [-/1 Points] DETAILS TANAPCALC10 6.1.062. ASK YOUR TEACHER Find the function f given that the slope of the tangent line to the graph of fat any point (x, f(x)) is f'(x) and that the graph of f passes through the given point. (Remember to use absolute values where appropriate.) f'(x) = 3 + 1; (1, 3) f(x ) =