historygal
historygal historygal
  • 18-03-2019
  • Mathematics
contestada

Determine if two given function are inverse of each other.

Determine if two given function are inverse of each other class=

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MrGumby
MrGumby MrGumby
  • 21-03-2019

Answer:

Yes, they are inverse functions.

Step-by-step explanation:

To determine if two functions are inverses of one another, put one in for the x in the other. If the result is f(x) = x, then they are inverses.

f(x) = [tex]\sqrt[3]{x-5}[/tex]

f(x) = [tex]\sqrt[3]{(x^3 + 5)-5}[/tex]

f(x) = [tex]\sqrt[3]{x^3}[/tex]

f(x) = x

So therefore, they are inverse of each other.

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