For the given functions f and g, find the following: (a) (f + g)(x) (b) (f - g)(x) (c) (f + g)(2) (d) (f - g)(1) [latex]f(x)=3x^2+x+2; g(x)=x^2-3x-1[/latex]
(1) Answers
[latex] (f+g)(x)=4x^2-2x+1, (f-g)(x)=2x^2+4x+3 [/latex] [latex] (f+g)(2)=16-4+1=13, (f-g)(1)=2+4+3=9 [/latex]
Add answer
Sign in
Sign up