Explanation for Question 16 From the Math (No Calc) Section on the 2019 April Sat
In number 16, we were given the graph of this cubic function F and 2 it just asking if F of a equals zero, 3 where a is constant, what is one possible value of a so 4 F of X is another fancy term for Y? 5 So what this question is basically asking is what is the value of 6 X one Y is equal to zero. 7 So we can look at the graph at all the points where Y is 8 equal to zero. That happens at X equals 9 two X equals four and X equals 10 eight. So a can equal to four or eight. 11 If you were to bubble in either one of those three answers, 12 they would all be correct.