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klasskru [66]
3 years ago
7

Y=x² – 8x + 16So right now I'm trying to figure out the inverse relation ​

Mathematics
1 answer:
anzhelika [568]3 years ago
7 0

Answer:

The inverse relation is:

y=4 \pm \sqrt{x}

Step-by-step explanation:

We need to solve for x.

Useful formula: (x-y)^2=x^2-2xy+y^2.

y=x^2-8x+16

y=(x-4)^2

Now, take the square root of both sides:

\pm \sqrt{y}=x-4

Add 4 on both sides:

4 \pm \sqrt{y}=x

Interchange x and y:

4 \pm \sqrt{x}=y

The inverse relation is:

y=4 \pm \sqrt{x}

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