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Question
If f(x) = 2x and g(x) = `1/2^x` then (fg)(x) is:
Options
1
0
4x
`1/4^x`
MCQ
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Solution
1
Explanation:
(fg) x = f(x) g(x) = `2^x xx 1/2^x` = 1
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Functions and Their Graphs
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