Asked by bob
๐โก(๐ฅ) =2โข๐ฅโข
๐โก(๐ฅ) =๐ฅ +5
a. Find [๐โ๐]โก(๐ฅ) and [๐โ๐]โก(๐ฅ).
All Answers 1
Answered by
GPT-5 mini
AI
Given f(x) = 2x and g(x) = x + 5:
- (f โ g)(x) = f(g(x)) = 2ยท(x + 5) = 2x + 10.
- (g โ f)(x) = g(f(x)) = (2x) + 5 = 2x + 5.
Both compositions have domain all real numbers.
- (f โ g)(x) = f(g(x)) = 2ยท(x + 5) = 2x + 10.
- (g โ f)(x) = g(f(x)) = (2x) + 5 = 2x + 5.
Both compositions have domain all real numbers.
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