m3rk098
m3rk098
23-04-2018
Mathematics
contestada
heyy!please help posted picture of question
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11beehshahbaz
11beehshahbaz
23-04-2018
(f+g)(x) means the sum of functions f(x) and g(x).
[tex](f+g)(x)= f(x)+g(x) \\ \\ = \frac{x}{2}-2+2 x^{2} +x-3 \\ \\ =2 x^{2} + \frac{3x}{2}-5 [/tex]
Hence, option B gives the correct sum of the given functions.
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