Answer :

bluegreen24

Answer: y = (5x)^2

Step-by-step explanation: You're finding the inverse.

  • f(x) = [tex]\sqrt{x}[/tex]/5 --> y = [tex]\sqrt{x}[/tex]/5 (they mean the same thing)
  • x = [tex]\sqrt{y}[/tex]/5 (switch x and y)
  • 5x = [tex]\sqrt{y}[/tex] (multiple both sides by 5)
  • (5x)^2 = y (square both sides) --> the first answer choice

lucybelle1981
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