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What is the value of g[f(5)] for the functions f(x) = 2x + 1 and g(x) = 2x - 5? (Type only the value of your final answer, no variables.)
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What is the value of g[f(5)] for the functions f(x) = 2x + 1 and g(x) = 2x - 5? (Type only the value of your final answer, no variables.)

User Faheem Kalsekar
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1 Answer

4 votes
f(x) = 2x + 1

f(5) = 2(5) + 1 = 11

f(f(5)) = 2(11) = 5 = 17

Answer : 17
User Renevanderark
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