Question

Find the interval(s) on which the function is increasing.
y = x2 - 6x - 16
1. (-00, 3)
II. (-00,-2)
III. (3,00)
IV. (8,00)

A) III only
B) I, IV
C) 1,11
D) ll only

Answer 1

Answer:

II (THE Second one )

Step-by-step explanation:

Because when you substitute X by (-2)

you will get :

y=(-2)^2 - 6(-2) - 16 = Zero

So, -2 is not including in the interval .

Answer 2

The second one.......