2 years ago

Which set Paris does not show y as a function of x?

Mathematics

1 answer:

Alex17521 [72]2 years ago

3 0

Answer:

Step-by-step explanation:

the x coordinations can not repeat as it does in option c so c is the answer

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$\large \boxed{\sf \ \ \ (x+2)(x-\dfrac{1}{2}) \ \ \ }$

Step-by-step explanation:

Hello,

let's solve

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$\Delta=b^2-4ac=9+4*2*2=9+16=25$

There are two solutions

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And

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So we can write

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Hope this helps.

Do not hesitate if you need further explanation.

Thank you

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2 years ago

Which set Paris does not show y as a function of x?​

Which set Paris does not show y as a function of x?