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Popular Functions & Graphing Problems

extreme f(x)=sqrt(y-x)	extreme\:f(x)=\sqrt{y-x}
extreme f(x,y)=e^{x-y}	extreme\:f(x,y)=e^{x-y}
extreme f(x,y)= 1/2 x^4-3xy+3y^4	extreme\:f(x,y)=\frac{1}{2}x^{4}-3xy+3y^{4}
extreme 3x^2	extreme\:3x^{2}
extreme f(x)=x^2-12x+10	extreme\:f(x)=x^{2}-12x+10
extreme f(x,y)=2x^2-4x+y^2-4y+1	extreme\:f(x,y)=2x^{2}-4x+y^{2}-4y+1
extreme x^4-x^3+2x^2-1	extreme\:x^{4}-x^{3}+2x^{2}-1
extreme f(x)= 1/2 (3x-1),x<= 3	extreme\:f(x)=\frac{1}{2}(3x-1),x\le\:3
extreme f(x,y)=x^3-12xy+y^3	extreme\:f(x,y)=x^{3}-12xy+y^{3}
extreme f(x,y)=6x-4y-x^2-2y^2	extreme\:f(x,y)=6x-4y-x^{2}-2y^{2}
extreme f(x)=3xln(x)	extreme\:f(x)=3x\ln(x)
extreme f(x,y)=5x^2+5y^2+5xy-10x-5y+18	extreme\:f(x,y)=5x^{2}+5y^{2}+5xy-10x-5y+18
extreme f(x,y)=x^3+3xy^2-15x^2-15y^2+72x	extreme\:f(x,y)=x^{3}+3xy^{2}-15x^{2}-15y^{2}+72x
extreme f(x,y)=10-4x-5y	extreme\:f(x,y)=10-4x-5y
extreme f(x,y)=x^2-1/2 y^2+3x	extreme\:f(x,y)=x^{2}-\frac{1}{2}y^{2}+3x
extreme f(x,y)=x^2-3xy+6y^2+5x-2y+8	extreme\:f(x,y)=x^{2}-3xy+6y^{2}+5x-2y+8
extreme f(x)=x^3-3x^2+4x+5	extreme\:f(x)=x^{3}-3x^{2}+4x+5
extreme f(x)=cos(x)-sin(x)	extreme\:f(x)=\cos(x)-\sin(x)
extreme f(x,y)=x^3+y^3-9xy	extreme\:f(x,y)=x^{3}+y^{3}-9xy
extreme x^3-12x+1	extreme\:x^{3}-12x+1
extreme f(x)= 1/x ,-2<= x<= 3	extreme\:f(x)=\frac{1}{x},-2\le\:x\le\:3
extreme f(x)=(x-2)^3(x-1)	extreme\:f(x)=(x-2)^{3}(x-1)
extreme f(x)=1+1/x-1/(x^2)	extreme\:f(x)=1+\frac{1}{x}-\frac{1}{x^{2}}
extreme f(x)=x^{1/5}(x+3)	extreme\:f(x)=x^{\frac{1}{5}}(x+3)
extreme x^3+3x^2+1	extreme\:x^{3}+3x^{2}+1
extreme f(x)=-5x^4+5x^3-10	extreme\:f(x)=-5x^{4}+5x^{3}-10
extreme f(x,y)=3x^{-2}+5y^{-2}+8xy^2	extreme\:f(x,y)=3x^{-2}+5y^{-2}+8xy^{2}
extreme f(x,y)=4x^4+4y^4-xy	extreme\:f(x,y)=4x^{4}+4y^{4}-xy
extreme f(x)=ln(x+y)	extreme\:f(x)=\ln(x+y)
extreme f(x)=x+3x^{2/3}	extreme\:f(x)=x+3x^{\frac{2}{3}}
extreme f(x,y)=x^3+3xy+y^3	extreme\:f(x,y)=x^{3}+3xy+y^{3}
extreme f(x)=x^3-3x^2-9x+10	extreme\:f(x)=x^{3}-3x^{2}-9x+10
extreme f(x)=xsqrt(4-x^2),-1<= x<= 2	extreme\:f(x)=x\sqrt{4-x^{2}},-1\le\:x\le\:2
extreme f(x)=(x^2)/(x^2-3)	extreme\:f(x)=\frac{x^{2}}{x^{2}-3}
extreme f(x,y)=xy^2+x^2y	extreme\:f(x,y)=xy^{2}+x^{2}y
extreme f(x)= 1/(x+2)	extreme\:f(x)=\frac{1}{x+2}
extreme f(x,y)=x^3+y^3-3x^2-6y^2-9x	extreme\:f(x,y)=x^{3}+y^{3}-3x^{2}-6y^{2}-9x
extreme f(x,y)=x^3-y^3-3x^2-3y^2-2	extreme\:f(x,y)=x^{3}-y^{3}-3x^{2}-3y^{2}-2
extreme f(x)=x^4-2x^2+3,-2<= x<= 3	extreme\:f(x)=x^{4}-2x^{2}+3,-2\le\:x\le\:3
extreme f(x)=3cos(3x),-pi/2 <= x<= pi/2	extreme\:f(x)=3\cos(3x),-\frac{π}{2}\le\:x\le\:\frac{π}{2}
extreme (-2(x^2-1))/(x^2-4)	extreme\:\frac{-2(x^{2}-1)}{x^{2}-4}
extreme f(x,y)=x^3-y^3-2xy+10	extreme\:f(x,y)=x^{3}-y^{3}-2xy+10
extreme y=x^4-18x^2	extreme\:y=x^{4}-18x^{2}
extreme f(x)=(x^3)/3-x^2-3x+1	extreme\:f(x)=\frac{x^{3}}{3}-x^{2}-3x+1
extreme f(x)=4x^3-3x^2-6x+3,(0,10)	extreme\:f(x)=4x^{3}-3x^{2}-6x+3,(0,10)
extreme x^2y+xy^2+3xy	extreme\:x^{2}y+xy^{2}+3xy
extreme (x^2+4x+3)/(x^3-2x^2-5x+6)	extreme\:\frac{x^{2}+4x+3}{x^{3}-2x^{2}-5x+6}
extreme f(x,y)=4x^3+y^3-12x-3y	extreme\:f(x,y)=4x^{3}+y^{3}-12x-3y
extreme f(x,y)=xy-x^2y-xy^2	extreme\:f(x,y)=xy-x^{2}y-xy^{2}
extreme f(x)=2x^2-4x	extreme\:f(x)=2x^{2}-4x
extreme f(x)= 1/2 y^4-4xy+2x^4	extreme\:f(x)=\frac{1}{2}y^{4}-4xy+2x^{4}
extreme f(x)=12xy-x^3-y^3	extreme\:f(x)=12xy-x^{3}-y^{3}
extreme f(x,y)=338y^2+x^2-x^2y	extreme\:f(x,y)=338y^{2}+x^{2}-x^{2}y
extreme f(x,y)=-x^2-y^2-1/2 x	extreme\:f(x,y)=-x^{2}-y^{2}-\frac{1}{2}x
extreme f(x)=(-2)/(x^2-1)	extreme\:f(x)=\frac{-2}{x^{2}-1}
extreme f(x)=x^2-6	extreme\:f(x)=x^{2}-6
extreme f(x,y)=x^2-y^2sqrt(4+y)	extreme\:f(x,y)=x^{2}-y^{2}\sqrt{4+y}
extreme x^3-6x^2	extreme\:x^{3}-6x^{2}
extreme f(x)=(x^2-5)(x-1)^2(x-2)^3	extreme\:f(x)=(x^{2}-5)(x-1)^{2}(x-2)^{3}
extreme y=sqrt(x)+\sqrt[3]{x}	extreme\:y=\sqrt{x}+\sqrt[3]{x}
extreme f(x,y)=y^3-3xy+6x	extreme\:f(x,y)=y^{3}-3xy+6x
extreme f(x)=y-5x+xy-10	extreme\:f(x)=y-5x+xy-10
extreme f(x)=-3x^2	extreme\:f(x)=-3x^{2}
extreme f(x,y)=x^3+3xy^2-3x^2-3y^2+4	extreme\:f(x,y)=x^{3}+3xy^{2}-3x^{2}-3y^{2}+4
extreme (3x)/(x^2-16)	extreme\:\frac{3x}{x^{2}-16}
extreme x^4	extreme\:x^{4}
extreme f(x)=(e^x)/(x+1)	extreme\:f(x)=\frac{e^{x}}{x+1}
extreme y=x^{2/3}	extreme\:y=x^{\frac{2}{3}}
extreme f(x)=-3x^3-9x^2	extreme\:f(x)=-3x^{3}-9x^{2}
extreme f(x,y)=4xy-y^4-2x^2	extreme\:f(x,y)=4xy-y^{4}-2x^{2}
extreme f(x,y)=2x^3-6x^2+y^3+21y^2	extreme\:f(x,y)=2x^{3}-6x^{2}+y^{3}+21y^{2}
extreme x^2-4x+3	extreme\:x^{2}-4x+3
extreme f(x)=x^3+x^2-5	extreme\:f(x)=x^{3}+x^{2}-5
extreme f(x,y)=25-x^2-y^2	extreme\:f(x,y)=25-x^{2}-y^{2}
extreme-7(x+3)^2(x-1)(x-5)	extreme\:-7(x+3)^{2}(x-1)(x-5)
extreme f(x)=2x^2-5xy+3y^4+5	extreme\:f(x)=2x^{2}-5xy+3y^{4}+5
extreme f(x,y)=sqrt(1/(x-y))	extreme\:f(x,y)=\sqrt{\frac{1}{x-y}}
extreme f(x)=(x-4)/(x^2)	extreme\:f(x)=\frac{x-4}{x^{2}}
extreme f(x,y)=10+x^2+2y^2	extreme\:f(x,y)=10+x^{2}+2y^{2}
extreme f(x)=(4x^2)/(4x-8)	extreme\:f(x)=\frac{4x^{2}}{4x-8}
extreme x^4-x^3-3x^2+5x-2	extreme\:x^{4}-x^{3}-3x^{2}+5x-2
extreme 2x^3+9xy^2+15x^2+27y^2	extreme\:2x^{3}+9xy^{2}+15x^{2}+27y^{2}
extreme f(x,y)=e^{x^2+y^2-4y}	extreme\:f(x,y)=e^{x^{2}+y^{2}-4y}
extreme g(x,y)=xy^2+x^2+y	extreme\:g(x,y)=xy^{2}+x^{2}+y
extreme K(r,s)=6r-s	extreme\:K(r,s)=6r-s
extreme f(x)=7x^5+3x^3-2x^2+x-8	extreme\:f(x)=7x^{5}+3x^{3}-2x^{2}+x-8
extreme f(x)= 1/(x^2+y^2-1)	extreme\:f(x)=\frac{1}{x^{2}+y^{2}-1}
extreme f(x,y)=2x^2+y^2+8x-6y+20	extreme\:f(x,y)=2x^{2}+y^{2}+8x-6y+20
extreme f(x,y)=x^2+2y^2x^2+y^2	extreme\:f(x,y)=x^{2}+2y^{2}x^{2}+y^{2}
extreme (3x^2)/(x^2-16)	extreme\:\frac{3x^{2}}{x^{2}-16}
extreme f(x)= x/(x^2+25)	extreme\:f(x)=\frac{x}{x^{2}+25}
extreme f(x,y)=4-1/9 x^2-1/16 y^2	extreme\:f(x,y)=4-\frac{1}{9}x^{2}-\frac{1}{16}y^{2}
extreme f(x)=sqrt(ln(1/(x+y)))	extreme\:f(x)=\sqrt{\ln(\frac{1}{x+y})}
extreme f(x)=x^2e^x[-3.1]	extreme\:f(x)=x^{2}e^{x}[-3.1]
extreme 1/(x^2-1)	extreme\:\frac{1}{x^{2}-1}
extreme f(x)=x^3-5x^2+3x+12	extreme\:f(x)=x^{3}-5x^{2}+3x+12
extreme f(x)=(x-8)e^{-9x}	extreme\:f(x)=(x-8)e^{-9x}
extreme 3x^4-8x^3+6x^2	extreme\:3x^{4}-8x^{3}+6x^{2}
extreme 1/(x^2+1)	extreme\:\frac{1}{x^{2}+1}
extreme f(x,y)=x^2+y^2+1	extreme\:f(x,y)=x^{2}+y^{2}+1

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