Express the function $h(z) = \frac{1}{z - 4}$ in the form $f \circ g$. If $g(z) = (z - 4)$, find the function $f(z)$.
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This means that whatever value we input into g(z), we subtract 4 from it. Now, we want to express h(z) as f(g(z)). This means that we want to find a function f that takes the output of g(z) as its input. To do this, we need to think about what happens to the Show more…
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