Solution
critical points
Solution
Solution steps
Find where is equal to zero or undefined
Identify critical points not in domain
Domain of
is not defined at , therefore:
Graph
Popular Examples
critical f(x,y)=2x^2+axy+3y^2-2x+1critical f(x)=x^3+6x^2+9x+3critical f(x)=x^3+3/xcritical f(x)=(2x+3)/(x+2)critical f(x)=x^{2/3}-3
Frequently Asked Questions (FAQ)
What is the critical f(x)=(x+4)/(\sqrt[3]{x+1)} ?
The critical f(x)=(x+4)/(\sqrt[3]{x+1)} is x= 1/2