SOLUTION: determine inverse function of the given functions y=5x+4, y=ln(3x)

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Question 795601: determine inverse function of the given functions y=5x+4, y=ln(3x)
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
y=5x+4
x=(y-4)/5 so inverse is...
y=1/5 x - 4/5



y=ln(3x)
x=1/3 e^y so inverse is...
y=1/3 e^x