SOLUTION: what is the inverse function of -1/(x+3) so y= -1/(x+3)

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Question 671844: what is the inverse function of -1/(x+3)
so y= -1/(x+3)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

y= -1/(x+3)

IF x = -1/(y+3) ⇒  (y+3) = -1/x   and y = -3 - 1/x = -(3x+1)/x

inverse function of -1/(x+3) is -%283x%2B1%29%2Fx