Critical Points of Inflection - Page 3

Questions
  • What are the critical values, if any, of #f(x)= (x-2)(x+5)(x-7)*lnx#?
  • What are the #x#-coordinate(s) of the point(s) of inflection of #f(x) = x/(x^2+1)#?
  • How do you find the critical points of #f( x ,y ) = x y ^ { 2} + x ^ { 2} y - x y + y ^ { 2} + 4y#?
  • What is the point(s) of inflection of the curve of #g(x) = -4x^3-2x^2+x - 1#?
  • What is the concavity of #f(x) = sinx+cosx# on #[0,2pi]#? What are the points of inflection?
  • Sketch and determine the turning points of the curve Y=1/3x^3-2x^2+3x+2?
  • Find the inflection point of the function #e^(-x/2)# ?
  • When doing langrage multipliers for calculus 3... lets say i already found my critical points and i got a value from it. how do i know if it is a min or max value?
  • Answer all with working out please?
  • How does extremas and points of inflection change, if the function changes from #y=f(x)# to #y=Af(x)#, where #A>0# is a constant?
  • Does the sign change either side of a point of inflection?
  • Find the point of inflection of the curve, #y=xe^x, x in RR#, if any. What is it's radius of curvature at #x = 2#?
  • Find the points of inflection: #y=x^(1/3)(x-4)#?
  • The function 3x^(3)+6x^(2)+6x+10 is maxima, minima or point of inflection?
  • F(z) = z/(z^2 + 1) ;by z = x + jy determine where f'(z) exists and find it?
  • How do you find the inflection points of #y=3x+root(5)((x+2)^3)#?
  • How do you find and classify the critical points of #f(x) = log(x^2+x)^2#?
  • What are the pointsof inflection of #f(x)=x^2 - (27/x^2)#?
  • What are the inflection points for f(x)= x (6-x) ^ 2/3 ?? 1. 3.6, 6 2. 3.6, 7.2 3. 6, 7.2 4. 3.6
  • How to get the relative max and min and the inflection point ?