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What is the domain and range ?

What is the domain and range ?-example-1
User BlakBat
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2 Answers

6 votes

Answer:

Domain: [1,∞), x≥1

Range: (−∞,∞), y

Explanation:

The equation of that line is
y^(2)=x-1, and the domain and range of
y^(2)=x-1 is:

Domain: [1,∞), x≥1

Range: (−∞,∞), y

Hope this helps! :)

User Rotem Hermon
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3 votes
Domain is the set of first numbers of the order pairs.

Range is the set of second numbers of the ordered pairs.
User Daniel Attfield
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