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MATH 28

  • Quadratic function in standard form

    Activity

    MATH 28

  • A contour map of f(x,y)=-1/(x^2+y^2)

    Activity

    MATH 28

  • A contour map of f(x,y)=x^2+y^2+2xy

    Activity

    MATH 28

  • A contour map of f(x,y)=4-x^2-y^2

    Activity

    MATH 28