9.
已知函数 \(f\)\(( \)\(x\)\()=3-2\log _{2}\) \(x\), \(g\)\(( \)\(x\)\()=\log _{2}\) \(x\).
\((1)\)当\(x\)\(∈[1,4]\)时,求函数\(h\)\((\)\(x\)\()=[\)\(f\)\((\)\(x\)\()+1]·\)\(g\)\((\)\(x\)\()\)的值域;
\((2)\)如果对任意的\(x\)\(∈[1,4]\),不等式\(f\)\((\)\(x\)\({\,\!}^{2})·\)\(f\)\(( \sqrt{x} ) > \)\(k\)\(·\)\(g\)\((\)\(x\)\()\)恒成立,求实数\(k\)的取值范围.