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Question
If f and g are two real valued functions defined as f(x) = 2x + 1, g(x) = x2 + 1, then find f – g
Solution
f and g be real valued functions defined as f(x) = 2x + 1, g(x) = x2 + 1
f – g
⇒ f – g = f(x) – g(x)
= 2x + 1 – (x2 + 1)
= 2x – x2
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