Which of the intervals is the function going from increasing to decreasing? xy
-53
-45
-37
-2-3
-1-5
0-15
1-28
a.
left square bracket negative 2 comma 1 right square bracket

b.
left square bracket negative 5 comma negative 4 right square bracket

c.
left square bracket negative 3 comma negative 1 right square bracket

d.
left square bracket negative 4 comma negative 1 right square bracket