Kennadirb Kennadirb

13-07-2022
Mathematics

contestada

Find f^-1(x) and it’s domain.

Find f1x and its domain class=

Respuesta :

Medunno13 Medunno13

13-07-2022

Answer: A

Step-by-step explanation:

Letting [tex]f(y)=x[/tex],

[tex]x=\sqrt{y}-5\\\\x+5=\sqrt{y}\\\\y=(x+5)^{2}[/tex]

Also, the domain of an inverse is the same as the range of the original function, so the range is [tex]x \geq 0[/tex]

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