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c12334un567co89f(x)52241788794g(x)657929 l'12.3Use the table to evaluate the expression,(gºf)(3) =help (numbers)

User BOC
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1 Answer

19 votes
19 votes

Question:

Solution:

By definition of composition of functions, we have that:


(g\circ f)(x)=\text{ g(f(x))}

Now, according to the table, if we evaluate above in x=3, we get:


(g\circ f)(3)=\text{ g(f(3)) = g(2)=5}

so that, we can conclude that the correct answer is:


(g\circ f)(3)=\text{5}

c12334un567co89f(x)52241788794g(x)657929 l'12.3Use the table to evaluate the expression-example-1
User PraAnj
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