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lora16 [44]
2 years ago
8

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

Mathematics
1 answer:
GalinKa [24]2 years ago
5 0

Answer:

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

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