lori0
lori0
31-08-2017
Mathematics
contestada
If (x)=x/2-2 and g(x)=2x2+x-3, find (f+g)(x)
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apologiabiology
apologiabiology
31-08-2017
(f+g)(x)=f(x)+g(x)=
[tex]\frac{x}{2}-2+2x^2+x-3=2x^2+\frac{2}{2}x+\frac{1}{2}x-2-3=[/tex]
[tex]2x^2+\frac{3}{2}x-5[/tex]
[tex](f+g)(x)=2x^2+\frac{3}{2}x-5[/tex]
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