题型:选择题 题类:其他 难易度:较难
测年份:2018
已知定义在\(R\)上的函数\(f\left( x \right)\)是奇函数,且满足\(f\left( 3-x \right)=f\left( x \right)\),\(f\left( -1 \right)=3\),数列\(\left\{ {{a}_{n}} \right\}\)满足\({{a}_{1}}=1\)且\({{a}_{n}}=n\left( {{a}_{n+1}}-{{a}_{n}} \right)\) \(\left( n\in {{N}^{*}} \right)\),则\(f\left( {{a}_{36}} \right)+f\left( {{a}_{37}} \right)=(\) \()\)
题型:选择题 题类:其他 难易度:较难
测年份:2018
定义行列式运算\(\left| \begin{matrix} {{x}_{1}}\,\,\,\,\,{{y}_{1}} \\ {{x}_{2}}\,\,\,\,\,{{y}_{2}} \\\end{matrix} \right|={{x}_{1}}{{y}_{2}}-{{x}_{2}}{{y}_{1}},\)将函数\(f\left( x \right)=\left| \begin{matrix} \sqrt{3}\,\,\,\,\cos x \\ 1\,\,\,\,\,\,\,\,\sin x \\\end{matrix} \right|\)的图象向右平移\(\varphi (\varphi > 0)\)个单位,所得图象对应的函数为奇函数,则\(\varphi \)的最小值为\((\) \()\)
题型:选择题 题类:其他 难易度:较难
测年份:2018
D.\((-\infty ,-\dfrac{1}{3})\bigcup (\dfrac{1}{3},+\infty )\)