Analyzing Concavity of a Function - Page 2
Questions
- For what values of x is #f(x)=x^3-x^2e^x# concave or convex?
- For what values of x is #f(x)=(x-1)(x-3)(x+12)# concave or convex?
- For what values of x is #f(x)=x^2e^x# concave or convex?
- For what values of x is #f(x)= -x^2+3x+4# concave or convex?
- For what values of x is #f(x)= e^x/(5x^2 +1# concave or convex?
- What intervals is #f(x) = (5x^2)/(x^2 + 4)# concave up/down?
- Is #f(x)=xcosx# concave or convex at #x=pi/2#?
- Is #f(x)=(x-3)^3-x+15# concave or convex at #x=3#?
- How do you find the inflection point, concave up and down for #f(x)=x^3-3x^2+3#?
- How do you know concavity inflection points, and local min/max for #f(x) = 2x^3 + 3x^2 - 432x#?
- How do you determine the interval(s) where the function #f(x) = xe^-x# is concave down?
- How do you find the intervals which are concave up and concave down for #f(x) = x/x^2 - 5#?
- Is #f(x)=e^x-x^2/(x-1)# concave or convex at #x=0#?
- Is #f(x)=-8x^5-x^2+5x-4# concave or convex at #x=-4#?
- Is #f(x)=(x-1/x)# concave or convex at #x=-1#?
- Is #f(x)=-x^5+3x^4-9x^3-2x^2-6x# concave or convex at #x=8#?
- Is #f(x)=-9x^5+15x^4-21x^2-8x+2# concave or convex at #x=3#?
- Is #f(x)=(x-1/x)# concave or convex at #x=1#?
- How do you determine whether the function #f(x) = (x^2)/(x^2+1)# is concave up or concave down and its intervals?
- How do you determine whether the function #f^('')(x) = 36x^2-12# is concave up or concave down and its intervals?