We've updated our
Privacy Policy effective December 15.
Please read our updated Privacy Policy and tap
Graph
Hide Plot »
Frequently Asked Questions (FAQ)
What is the critical f(x)=(x^4-11x^2+4)/((x^2-4)^2) ?
- The critical f(x)=(x^4-11x^2+4)/((x^2-4)^2) is x=0