given-the-two-functions-f-and-g-find-fg-and-identify-the-domain-fx71x2fleftxrigh

Question

Given the two functions ﻿fff﻿ and ﻿ggg﻿, find ﻿fgfgfg﻿ and identify the domain.﻿f(x)=71x−2f\left(x\right)=71x-2f(x)=71x−2﻿, ﻿g(x)=x+10g\left(x\right)=x+10g(x)=x+10﻿

Accepted Answer

﻿fg(x)=71x2+708x−20fg\left(x\right)=$$71x^2+708x-20fg(x)=71x2+708x$$−20﻿; Domain: ﻿(−∞,∞)\left(-\infty,\infty\right)(−∞,∞)﻿

Answer

﻿fg(x)=71x2+712x−20fg\left(x\right)=$$71x^2+712x-20fg(x)=71x2+712x$$−20﻿; Domain: ﻿(−∞,∞)\left(-\infty,\infty\right)(−∞,∞)﻿

Answer

﻿fg(x)=71x2−712x−20fg\left(x\right)=$$71x^2-712x-20fg(x)=71x2$$−712x−20﻿; Domain: ﻿(−∞,0)\left(-\infty,0\right)(−∞,0)﻿

Answer

﻿fg(x)=71x2−708x−20fg\left(x\right)=$$71x^2-708x-20fg(x)=71x2$$−708x−20﻿; Domain: ﻿(−∞,∞)\left(-\infty,\infty\right)(−∞,∞)﻿

Given the two functions fff and ggg, find fgfgfg and identify the domain.f(x)=71x−2f\(\left\)(x\(\right\))=71x-2f(x)=71x−2, g(x)=x+10g\(\left\)(x\(\right\))=x+10g(x)=x+10

Given the two functions $f$ and $g$ , find $fg$ and identify the domain.
$f\(\left\)(x\(\right\))=71x-2$ , $g\(\left\)(x\(\right\))=x+10$