苏轼是( )之一。
(Ⅰ)若a=1,作函数f(x)的图象并写出单调区间;
(Ⅱ)当a≥0时,设f(x)在区间1,2上的最小值为g(a),求g(a)的表达式;
(Ⅲ)设h(x)= f(x)x ,若函数h(x)在区间1,2上是增函数,求实数a的取值范围.
把正确答语前的字母填到横线上
①6How many birds do you see?____
②I'd like car 18,please.____
③What's this?____
④How many balls do you have?____
a. I have 11. b. OK c. My new crayons d. I see 15.