Based in the Seattle Area.

Free study guides and discussions about various topics in Mathematics. Thanks for stopping by!

A curve sketching question that hits all the finer points

Find all intercepts, relative extrema, inflection points, and asymptotes of:

$$f(x)=\dfrac{x^{3}}{x^{2}-9}$$

Check out the solution and discussion here!

Using the fraction features of the TI-84 family of calculators

A great use of implicit differentiation: easy slopes of tangents