a) Let \( f \) and \( g \) be defined as \( f(x)=x-5 \) and \( y(x)=x^{2}-1 \) Find. \( 1 . g-g \) 4. \( \frac{1}{4} \) 2. \( f-g \) \( 5 . \frac{2}{1} \) 3. \( i \) eg b) Let \( f(x)=x^{2}-1 \) and \( g(x)=\frac{1}{x} \), find 1. \( f \circ g(x) \) 2. \( g \circ f(-1) \) 3. \( f \circ f(x) \)
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\(g-g\): This is asking for the difference between the function \(g\) and itself, which is always 0. So, \(g-g = 0\). Show more…
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