SOLUTION: inverse of the function f(x) = 3x + 2. State the answer in slope-intercept form.
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Question 728488: inverse of the function f(x) = 3x + 2. State the answer in slope-intercept form.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
f(x) = 3x + 2
y = 3x + 2
x = 3y + 2
x - 2 = 3y
x/3 - 2/3 = y
y = x/3 - 2/3
y = (1/3)x - 2/3
So the inverse function is  = \frac{1}{3}x - \frac{2}{3} "\large f^{-1}(x) = \frac{1}{3}x - \frac{2}{3}")
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