College Algebra
(fg)(x)=x17+x\(\left\)(fg\(\right\))\(\left\)(x\(\right\))=\(\frac{\sqrt{x}\)}{17+x}(fg)(x)=17+xx, Domain: (−∞,0]\(\left\)(-\(\infty\),0\(\right\]\rbrack\)(−∞,0]
(fg)(x)=17−x\(\left\)(fg\(\right\))\(\left\)(x\(\right\))=17-\(\sqrt{x}\)(fg)(x)=17−x, Domain: (0,∞)\(\left\)(0,\(\infty\]\right\))(0,∞)
(fg)(x)=x+17x\(\left\)(fg\(\right\))\(\left\)(x\(\right\))=\(\sqrt{x}\)+17x(fg)(x)=x+17x, Domain: [0,∞)\(\left\[\lbrack\)0,\(\infty\]\right\))[0,∞)
(fg)(x)=x(x+17)\(\left\)(fg\(\right\))\(\left\)(x\(\right\))=\(\sqrt{x}\]\left\)(x+17\(\right\))(fg)(x)=x(x+17), Domain: [0,∞)\(\left\[\lbrack\)0,\(\infty\]\right\))[0,∞)