Completed graph with some points plotted and with attached tangent line at x = 2.
The needed formulas.
The Problem: Find the tangent line to f at x = 2, i.e. at the point [2, f(2)] = [2, 0].
Solution: Method 1.
Solution: Method 2.
Finding Tangent Lines: Example 2
Completed graph with some points plotted and with attached tangent line at x = -2.
The needed formulas.
The Problem: Find tangent line to f at x = -2, i.e. at the point [-2, f(-2)] = [-2, 25].
Solution: Method 1.
Solution: Method 2.
