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functional plot

Posted 10 years ago

Hi, I have a function like f(x)=y^3+2, where f(x)=Sqrt[x^2+x+1]. Now I want to plot y as function of x without writing x explicitly in terms of y. How can I make such plot using mathematica?

Thank you so much. HP

POSTED BY: H Paudel
2 Replies

ContourPlot[y^3 + 2 == Sqrt[x^2 + x + 1], {x, -10, 10}, {y, -5, 5}, Frame -> False, Axes -> True, AspectRatio -> Automatic]

or

ContourPlot[y^3 + 2 == Sqrt[x^2 + x + 1], {y, -10, 10}, {x, -5, 5}, Frame -> False, Axes -> True, AspectRatio -> Automatic]

ContourPlot and ContourPlot3D will produce the implicit plots of functions

Posted 10 years ago

sorry, I wanna say that the plot y as a function of x, simply y vs x plot in y^3+2=Sqrt[x^2+x+1].

HP

POSTED BY: H Paudel
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