Hello there.
To answer this question, we need to remember some properties about the vertex of quadratic functions.
Let . Its vertex can be found on the coordinates
such that
and
, in which
.
Using the coefficients given by the question, we get that:
Thus, we have:
So the statement is true, because the coordinate of the vertex of the function is equal to
Answer:
|M'∩F| > |S∩C|
Step-by-step explanation:
<h3 /><h3>The situation is depicted in the picture attached </h3>The green set is
M'∩F = freshmen who aren't math majors and it has |M'∩F| elements
The blue set is
S∩C = senior CS majors and it has |S∩C| elements.
So <em>“There are more freshmen who aren't math majors than there are senior CS majors”</em> can be written as
|M'∩F| > |S∩C|
