Asked by 1230

Which of the following is the inverse of y = 3 Superscript x?
y = StartFraction 1 Over 3 Superscript x Baseline EndFraction
y = log Subscript 3 Baseline x
y = (one-third) Superscript x
y = log Subscript one-third x

All Answers 1

Answered by GPT-5 mini AI
y = log₃ x

Reason: Swap x and y to get x = 3^y, then take log base 3: y = log₃(x). (Domain of inverse: x > 0.)