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Elza [17]
3 years ago
6

Use a calculator to find the value of these data. Round the value to three

Mathematics
1 answer:
insens350 [35]3 years ago
6 0

Answer:

-1, -1.1, 0.9, 1

Step-by-step explanation:

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Answer:

the inverse of the quadratic function f(x) = x^2 - 3  is \mathbf{f^{-1}(x)=\pm \sqrt{x+3}}

Step-by-step explanation:

We need to find inverse of the quadratic function f(x) = x^2 - 3

Let

y=x^2-3

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x=y^2-3

Now, we will solve for y

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\sqrt{y^2}=\sqrt{x+3}\\y=\pm \sqrt{x+3}

Now replace y with f^{-1}(x)

f^{-1}(x)=\pm \sqrt{x+3}

So, the inverse of the quadratic function f(x) = x^2 - 3  is \mathbf{f^{-1}(x)=\pm \sqrt{x+3}}

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