Mathematics, 25.10.2021 14:00 pierceybbpow8o39
The domen range of the function y = √(x² - 4) is . Please explain with step i need explanation.
Answers: 3
![\rm\implies \:x \: \in \: ( - \infty , \: - 2] \: \cup \: [2, \: \infty )](/tpl/images/2521/3900/9535a.png)
![\rm\implies \:Domain \: of \: function : x \: \in \: ( - \infty , \: - 2] \: \cup \: [2, \: \infty )](/tpl/images/2521/3900/33872.png)
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The domen range of the function y = √(x² - 4) is .
Please explain with step i need explanation....
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