Mathematics
Kuns742
2015-10-29 11:24:12
If (x)=x/2-2 and g(x)=2x2+x-3, find (f+g)(x)
ANSWERS
tiga30
2015-10-29 15:19:11

(f+g)(x)=f(x)+g(x)= [latex]frac{x}{2}-2+2x^2+x-3=2x^2+frac{2}{2}x+frac{1}{2}x-2-3=[/latex] [latex]2x^2+frac{3}{2}x-5[/latex] [latex](f+g)(x)=2x^2+frac{3}{2}x-5[/latex]

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