SAT I 一日一問：2015年2月4日
來源：CollegeBoard
2015-02-04 09:30
Mathematics > Standard Multiple Choice
Read the following SAT test question and then click on a button to select your answer.
The function y = function f of x, defined fornegative 1.5 is less than or equal to x is less than or equal to 1.5, is graphed above. For how many different values of x is function f of x = 0.2?
A. None
B. One
C. Two
D. Three
E. Four?
