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 .
side xy = 10
sin(x) = 4/5
cos(x) = 3/5
tan(x) = 4/3
step-by-step explanation:
x = -5