If f(x)=4x+36x-4, x≠23, show that (fof)(x)=x for all x≠23. What is the inverse of f?

If f(x)= $\frac{4 x + 3}{6 x - 4}, x \neq \frac{2}{3}$ , show that (fof)(x)=x for all $x \neq \frac{2}{3}$ . What is the inverse of f?

Matching exercise

Match the items on the right to the items on the left.

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