Really basic quadratic function problem

  • #1
I can't come up with this function for hours:
532F2DDF-9086-49C0-B2CA-1FC6981B8FD5.jpeg

I just started to learn quadratic functions so there must be an obvious solution for this which I clearly missed.....
 

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Answers and Replies

  • #2
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It has two different values of y for some values of x. It cannot be a function of x. You can find an expression for f such that x=f(y).
 
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  • #3
It has two different values of y for some values of x. It cannot be a function of x. You can find an expression for f such that x=f(y).
I am awared of that, the closest thing that I can come up with looks like this:
螢幕擷取畫面 (29).png

I have a problem of shifting the entire parabola upwards
 

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  • #4
螢幕擷取畫面 (30).png

Never mind.Problem solved:smile:
 

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