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Let f(x) = x2 + 2x + 1 and g(x) = X - 4. Identify the rule for f•g.
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Let f(x) = x2 + 2x + 1 and g(x) = X - 4.
Identify the rule for f•g.

User Knia
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10 votes

Answer:

(g ◦ f)(x) = g(f(x)) = cos(f(x)) = cos(7x2).

User Tung Vu Duc
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