Solution

critical points

Solution

Solution steps
Find where is equal to zero or undefined
Identify critical points not in domain
Domain of
All critical points are in domain

Popular Examples

midpoint (4,1),(-2,-5)midpoint inverse of f(x)=8x-1inverse extreme f(x)=x^2+3x+2extreme points parity 0.2*0.3^{0.4x-2.5}+2.2parity monotone x^2+10x+2monotone intervals

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=-x^2-4x ?

    The critical f(x)=-x^2-4x is x=-2