Tangent Line
- Author:
- stcarranza
- Topic:
- Derivative, Straight Lines
Enter a function into the input box for f(x). The value of a is the x-coordinate for the point of tangency for the tangent line. Input values for a into the input box, or drag the slider to see the tangent line move. You can check values for the slope of the tangent line, the point of tangency, as well as the equation for the tangent line by checking the appropriate boxes.