(a) Find the inverse function of $f (x) = 7 x - 6$ .
$f^{- 1} (x) =$
(b) The graphs of $f$ and $f^{- 1}$ are symmetric with respect to the line defined by $y =$

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Final Answer: The inverse function of $f (x) = 7 x - 6$ is $f^{- 1} (x) = \frac{x}{7} + \frac{6}{7}$ .

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Step 1 ：The inverse function of a function can be found by swapping the x and y values and solving for y. In this case, we need to find the inverse of $f (x) = 7 x - 6$ . This means we need to solve the equation $x = 7 y - 6$ for y.

Step 2 ：Solving the equation $x = 7 y - 6$ for y, we get $y = \frac{x}{7} + \frac{6}{7}$ .

Step 3 ：So, the inverse function of $f (x) = 7 x - 6$ is $f^{- 1} (x) = \frac{x}{7} + \frac{6}{7}$ .

Step 4 ：Final Answer: The inverse function of $f (x) = 7 x - 6$ is $f^{- 1} (x) = \frac{x}{7} + \frac{6}{7}$ .

(a) Find the inverse function of f(x)=7x−6.f−1(x)=(b) The graphs of f and f−1 are symmetric with respect to the line defined by y=

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(a) Find the inverse function of $f (x) = 7 x - 6$ .
$f^{- 1} (x) =$
(b) The graphs of $f$ and $f^{- 1}$ are symmetric with respect to the line defined by $y =$