ACTIVITY 3: Think More! 1. Find the equations of the two tangent lines to f(x) = x2 that pass through the point (-1,3), a point not on the graph of f. (Hint: Sketch the scenario first.) line **Use GeoGebra or Desmos graphing calculator for easier sketching of graphs.

Q: Find the equation of the tangent line to the curve f(x) x-4 x at the point (3, -3). %3D

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Q: Use the guidelines of this section to sketch the curve   y = x (x- 4 )3

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