sarahtoddxx sarahtoddxx

21-10-2021
Mathematics

contestada

Sorry I ain’t know why it look like that buh can someone help asap

Sorry I aint know why it look like that buh can someone help asap class=

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Hamed313 Hamed313

21-10-2021

Answer:

[tex]for \: \: dmain \: of \: {f}^{ - } \: \: is \: equal \: f \: range \\ y = \sqrt{x } - 5 \\y \: range \: is \: y \geqslant - 5\\ y + 5 = \sqrt{x} \\ x = {(y + 5)}^{2} \\ {f}^{ - 1} = {(x + 5)}^{2} \\ \\ dmain \: of \: \: {f}^{ - 1} \: x \geqslant - 5[/tex]

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