答案:A
解析:
If the function f is defined by function f of x= (2x) + 3, and function f of a = 11, then function f of a = (2a) + 3 = 11. Therefore, a = (11-3)/2 = 4.
您现在的位置: 首页 > SAT > SAT每日一题 > 正文
答案:A
解析:
If the function f is defined by function f of x= (2x) + 3, and function f of a = 11, then function f of a = (2a) + 3 = 11. Therefore, a = (11-3)/2 = 4.