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Popular Functions & Graphing Problems

extreme f(x)=2x^2-64ln(x)	extreme\:f(x)=2x^{2}-64\ln(x)
extreme f(x)=e^{x-y}(x^2-2y^2)	extreme\:f(x)=e^{x-y}(x^{2}-2y^{2})
extreme f(x,y)=(xy(x^2-y^2))/(x^2+y^2)	extreme\:f(x,y)=\frac{xy(x^{2}-y^{2})}{x^{2}+y^{2}}
extreme f(x)= 3/4 x^4-3x^3-81x^2-16	extreme\:f(x)=\frac{3}{4}x^{4}-3x^{3}-81x^{2}-16
extreme f(x)=3+81x-3x^3	extreme\:f(x)=3+81x-3x^{3}
extreme f(x,y)=20xy-x^3-10y^2	extreme\:f(x,y)=20xy-x^{3}-10y^{2}
extreme f(x)=-5(x-4)^4+2	extreme\:f(x)=-5(x-4)^{4}+2
extreme f(x)=x^2-5	extreme\:f(x)=x^{2}-5
extreme f(x,y)=x^2+xy+y^2-25y+208	extreme\:f(x,y)=x^{2}+xy+y^{2}-25y+208
extreme f(x)=x^{2/3},-1<= x<= 2	extreme\:f(x)=x^{\frac{2}{3}},-1\le\:x\le\:2
extreme f(x,y)=5e^{7xy}	extreme\:f(x,y)=5e^{7xy}
extreme f(x)=8ln(x)-x^2	extreme\:f(x)=8\ln(x)-x^{2}
extreme f(t)=u(t)	extreme\:f(t)=u(t)
extreme f(x)=3x^4+4x^3-36x^2-78	extreme\:f(x)=3x^{4}+4x^{3}-36x^{2}-78
extreme f(x,y)=x^2+xy	extreme\:f(x,y)=x^{2}+xy
extreme D/(Dx)	extreme\:\frac{D}{Dx}
extreme f(x,y)=x^2+y^2+2/(xy)	extreme\:f(x,y)=x^{2}+y^{2}+\frac{2}{xy}
extreme f(x,y)=x^2-2xy+1/3 y^3-3y	extreme\:f(x,y)=x^{2}-2xy+\frac{1}{3}y^{3}-3y
extreme f(x,y)=3x-4y+7	extreme\:f(x,y)=3x-4y+7
extreme f(x)=x^2-4x+4	extreme\:f(x)=x^{2}-4x+4
extreme f(x)=x^4-8x^2+1	extreme\:f(x)=x^{4}-8x^{2}+1
extreme f(x)=x^4-8x^2+6	extreme\:f(x)=x^{4}-8x^{2}+6
extreme f(x,y)=4x^2+y^2-8x+6y+8	extreme\:f(x,y)=4x^{2}+y^{2}-8x+6y+8
extreme f(x)=ln(27+8x^3)	extreme\:f(x)=\ln(27+8x^{3})
extreme f(x)=x^5+10x^4+25x^3	extreme\:f(x)=x^{5}+10x^{4}+25x^{3}
extreme f(x,y)=x*y	extreme\:f(x,y)=x\cdot\:y
extreme f(x)=3-x-2/x	extreme\:f(x)=3-x-\frac{2}{x}
extreme f(x)=Ix+2I+3	extreme\:f(x)=Ix+2I+3
extreme 4xy-x^4-y^4	extreme\:4xy-x^{4}-y^{4}
extreme f(x)=(x-6)\sqrt[3]{x+3}	extreme\:f(x)=(x-6)\sqrt[3]{x+3}
extreme (x+2)^{2/3}	extreme\:(x+2)^{\frac{2}{3}}
extreme f(x)=x^3-3x^2-24x	extreme\:f(x)=x^{3}-3x^{2}-24x
extreme f(x,y)=x^3-6xy+y^3	extreme\:f(x,y)=x^{3}-6xy+y^{3}
extreme f(x)=9x^3-1/(x^3)	extreme\:f(x)=9x^{3}-\frac{1}{x^{3}}
extreme xe^{-3x}	extreme\:xe^{-3x}
extreme f(x)=-2x^3+3x^2+36x-15	extreme\:f(x)=-2x^{3}+3x^{2}+36x-15
extreme f(x,y)=xy-3x-3y-x^2-y^2	extreme\:f(x,y)=xy-3x-3y-x^{2}-y^{2}
roots 5xy	roots\:5xy
extreme f(x)=(x-2)^2	extreme\:f(x)=(x-2)^{2}
extreme f(x)=2x+1+3/(x-3)	extreme\:f(x)=2x+1+\frac{3}{x-3}
extreme f(x)=(x^2+8x-20)/(x-6)	extreme\:f(x)=\frac{x^{2}+8x-20}{x-6}
extreme f(x)=x+4y	extreme\:f(x)=x+4y
extreme f(x,y)=x^2+2xy+3y^2	extreme\:f(x,y)=x^{2}+2xy+3y^{2}
extreme f(x)= 1/2 In((1+x)/(1-1))	extreme\:f(x)=\frac{1}{2}In(\frac{1+x}{1-1})
extreme f(x)=2x^3-3xy+3y^3	extreme\:f(x)=2x^{3}-3xy+3y^{3}
extreme y=2x^3-9x^2+12x+2	extreme\:y=2x^{3}-9x^{2}+12x+2
extreme f(x)=x^4-50x^2+9	extreme\:f(x)=x^{4}-50x^{2}+9
extreme f(x)=-4x^2+8x-2,0<= x<= 3	extreme\:f(x)=-4x^{2}+8x-2,0\le\:x\le\:3
extreme f(x)=2x^3-12x^2	extreme\:f(x)=2x^{3}-12x^{2}
extreme f(x,y)=x^3-3x+y^3+5/2 y^2-2y	extreme\:f(x,y)=x^{3}-3x+y^{3}+\frac{5}{2}y^{2}-2y
extreme f(x)=sin(x)cos(x),0<= x<= pi	extreme\:f(x)=\sin(x)\cos(x),0\le\:x\le\:π
extreme f(x)=3x^3+18x^2-45x+26	extreme\:f(x)=3x^{3}+18x^{2}-45x+26
extreme f(x)=4x^3+3x^2-12x	extreme\:f(x)=4x^{3}+3x^{2}-12x
extreme 2x^3-3x^2-36x	extreme\:2x^{3}-3x^{2}-36x
extreme f(x,y)=-2x-5y	extreme\:f(x,y)=-2x-5y
extreme f(x)=2x^4-4x^2	extreme\:f(x)=2x^{4}-4x^{2}
extreme f(x)=10x-x^2	extreme\:f(x)=10x-x^{2}
extreme f(x)=5x-x^2	extreme\:f(x)=5x-x^{2}
extreme f(x,y)=xy^2+3x^3y-xy	extreme\:f(x,y)=xy^{2}+3x^{3}y-xy
extreme f(x)=12x-18	extreme\:f(x)=12x-18
extreme f(x)=2x+(64)/(x^2)	extreme\:f(x)=2x+\frac{64}{x^{2}}
extreme 48xy-32x^3-24y^2	extreme\:48xy-32x^{3}-24y^{2}
extreme f(x,y)=18xy-x^3-9y^2	extreme\:f(x,y)=18xy-x^{3}-9y^{2}
extreme f(x)=2x^3-27x^2+84x+9	extreme\:f(x)=2x^{3}-27x^{2}+84x+9
extreme f(x,y)=-14+5x^2+xy+y^2	extreme\:f(x,y)=-14+5x^{2}+xy+y^{2}
extreme f(x)=(x^2)/((x-2)^2)	extreme\:f(x)=\frac{x^{2}}{(x-2)^{2}}
extreme f(x)=2x^2+x^3	extreme\:f(x)=2x^{2}+x^{3}
extreme f(x)=-6cos(x-2pi)	extreme\:f(x)=-6\cos(x-2π)
extreme f(x,y)=x^2+y^2-3	extreme\:f(x,y)=x^{2}+y^{2}-3
extreme x^2-x-ln(x)	extreme\:x^{2}-x-\ln(x)
extreme x^2+8/x	extreme\:x^{2}+\frac{8}{x}
extreme f(x)=3x_{2}+4x-2	extreme\:f(x)=3x_{2}+4x-2
extreme f(x)=x^3-9x^2+7x-6	extreme\:f(x)=x^{3}-9x^{2}+7x-6
extreme f(x,y)=sqrt(x+y-4)	extreme\:f(x,y)=\sqrt{x+y-4}
extreme f(x)=3x^2+2x+1	extreme\:f(x)=3x^{2}+2x+1
extreme x^3+y^3-3x-3y	extreme\:x^{3}+y^{3}-3x-3y
extreme f(x,y)=ln(4-xy)	extreme\:f(x,y)=\ln(4-xy)
extreme f(x,y)=e^{xy}+xy	extreme\:f(x,y)=e^{xy}+xy
extreme f(x)=2x^3-3x^2-12x+13	extreme\:f(x)=2x^{3}-3x^{2}-12x+13
extreme f(x)=x^3+x^2-x-1	extreme\:f(x)=x^{3}+x^{2}-x-1
extreme f(x)=(x^2+10)(9-x^2)	extreme\:f(x)=(x^{2}+10)(9-x^{2})
extreme (2x)/(x^2-4)	extreme\:\frac{2x}{x^{2}-4}
extreme f(x,y)=3x^4+3y^4-xy	extreme\:f(x,y)=3x^{4}+3y^{4}-xy
extreme f(x)=(x^2-3)/(x+2)	extreme\:f(x)=\frac{x^{2}-3}{x+2}
extreme f(x)=2x-5x^2-2xy-3y^2+3y	extreme\:f(x)=2x-5x^{2}-2xy-3y^{2}+3y
extreme f(x)=-0.12x^2+168x+200	extreme\:f(x)=-0.12x^{2}+168x+200
extreme f(x)=(ln(x))/(x^4)	extreme\:f(x)=\frac{\ln(x)}{x^{4}}
extreme (2x^2)/(x^2-9)	extreme\:\frac{2x^{2}}{x^{2}-9}
extreme x^3ln(x)	extreme\:x^{3}\ln(x)
extreme f(x)=x^3-6x^2-15x+1	extreme\:f(x)=x^{3}-6x^{2}-15x+1
extreme (4x^2)/(x^2-4)	extreme\:\frac{4x^{2}}{x^{2}-4}
extreme f(x)=2x^3-4x^2-x	extreme\:f(x)=2x^{3}-4x^{2}-x
extreme f(x)=\sqrt[3]{x^2}	extreme\:f(x)=\sqrt[3]{x^{2}}
extreme f(x)=2x^3-21x^2+60x,0<= x<= 6	extreme\:f(x)=2x^{3}-21x^{2}+60x,0\le\:x\le\:6
extreme f(x)=e^{x^2-6x-1}	extreme\:f(x)=e^{x^{2}-6x-1}
extreme f(x)=4x^3-50x^2+150x	extreme\:f(x)=4x^{3}-50x^{2}+150x
extreme f(x)=-x^2+6x	extreme\:f(x)=-x^{2}+6x
extreme f(x)=(x-1)^3(x+1)^3	extreme\:f(x)=(x-1)^{3}(x+1)^{3}
extreme f(x,y)=x^2-xy+y^2	extreme\:f(x,y)=x^{2}-xy+y^{2}
extreme f(x)=3x^{1/2}-x^{3/2}	extreme\:f(x)=3x^{\frac{1}{2}}-x^{\frac{3}{2}}

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