Х -5
Which is a valid prediction about the continuous function
f(x)?
-3
-1
1
3
5
7
f(x)
8
4
0
-2
-2
0
4
O f(x) > 0 over the interval (5,0).
O f(x) 0 over the interval [-1, oo).
O f(x) > 0 over the interval (-0, 1).
Of(x) < 0 over the interval (-0.-1).

Will give the box plots below show the math scores of students in two different classes: class a 55 72 75 89 95 class b 55 70 75 94 100 based on the box plots, which statement is correct? a: the median score of class a is greater than the median score of class b. b: the lower quartile of class a is greater than the lower quartile of class b. c: the upper quartile of class a is greater than the upper quartile of class b. d: the maximum score of class a is greater than the maximum score of class b.