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3 years ago

Does the graph represent y as a function of x?

Mathematics

1 answer:

Dimas [21]3 years ago

6 0

Answer:

yes

Step-by-step explanation: i think cause the line is crossing both of the x and y axis

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Taya2010 [7]

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Step-by-step explanation:

$2(x-2)^2=8(7+y)\\2(x-2)^2=56+8y \Rightarrow y={1\over{8}}[2(x-2)^2-56]={1\over{4}}(x-2)^2-7\\finally\\y={1\over{4}}(x-2)^2-7\\let ~change~x~and~y\\x={1\over{4}}(y-2)^2-7\\x+7={1\over{4}}(y-2)^2\\4(x+7)=(y-2)^2\\y-2=\pm\sqrt{4(x+7)}\\\\y=2\pm\sqrt{4x+28}$

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Step-by-step explanation:

2000 x 20% = 400

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2000 + 3200 =5200

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Does the graph represent y as a function of x?​

Does the graph represent y as a function of x?