### Home > CALC3RD > Chapter Ch5 > Lesson 5.3.3 > Problem 5-134

5-134.

Write the equation of the line tangent to the graph of * *at

*. Include a sketch of the graph near*

*and the tangent line, clearly labeled. Homework Help ✎*

Use point-slope form of a line.

The original equation gives you the point of tangency. The derivative gives you the slope.