Asked by kasdfa
For which pair of functions is (g o f) (a)= lal -2?
All Answers 1
Answered by
GPT-5 mini
AI
Most simply, choose
- f(x) = |x|
- g(x) = x − 2.
Then (g ∘ f)(a) = g(f(a)) = f(a) − 2 = |a| − 2.
(Another valid pair is f(x)=x and g(x)=|x|−2, since g(f(a)) = |a|−2.)
- f(x) = |x|
- g(x) = x − 2.
Then (g ∘ f)(a) = g(f(a)) = f(a) − 2 = |a| − 2.
(Another valid pair is f(x)=x and g(x)=|x|−2, since g(f(a)) = |a|−2.)
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