2 years ago

Domain and range of f(x)=sqrt(x^2 -4)

Mathematics

1 answer:

antoniya [11.8K]2 years ago

3 0

Answer:

See explanation

Step-by-step explanation:

The domain of this function is all real numbers, since no matter what x value you input you will get a y value. The range of this function is $(-4,\infty)$ , because no matter what x value you input, you cannot go below -4. Hope this helps!

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