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Napervillian

  • 2 years ago

determine if the following is a function: 4x^3+2y^2=3

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  1. baldymcgee6
    • 2 years ago
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    Does it pass the vertical line test?

  2. Napervillian
    • 2 years ago
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    not sure how to graph it

  3. baldymcgee6
    • 2 years ago
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    With a calculator perhaps... http://www.wolframalpha.com/input/?t=crmtb01&f=ob&i=plot%204x%5E3%2B2y%5E2%3D3

  4. Napervillian
    • 2 years ago
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    no calculators are allowed on the test, need to be able to do it without one

  5. baldymcgee6
    • 2 years ago
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    then solve for y and make a table of values and plot it.

  6. Napervillian
    • 2 years ago
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    do you know how to do it with inverse functions? just in case i have to do it that way too

  7. baldymcgee6
    • 2 years ago
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    Do what with inverse functions?

  8. Napervillian
    • 2 years ago
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    find an inverse function and plug it in or something?

  9. baldymcgee6
    • 2 years ago
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    I don't know what you're asking.. plug what in?

  10. Napervillian
    • 2 years ago
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    the inverse function into the regular equation

  11. Napervillian
    • 2 years ago
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    i think i may be mixing some things up.

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