Let h be a differentiable function with a tangent line at x

Last updated: 7/9/2022

Let h be a differentiable function with a tangent line at x = n. The equation of the tangent line is y=-0.2x+0.5. What must be true about h and h' at x = n? ( I. h(n)= -0.1283 II. h'(n) = 0.3 III. h(0) = 0.5 I and II II and III I only III only