Answer:
A
Step-by-step explanation:
There need to be more matching points, but there aren't, therefore, its A
The end behavior model of y is -x^2.
As x approaches either positive or neg infinity, -x^2 will always be negative.
Thus, "B) y approaches neg infinity" is the correct one.
Hope that will help :))
Answer:
cos (theta) = √21/5
Step-by-step explanation:
sin (theta) = 2/5
(sin (theta))^2 = 4/25
4/25 + (cos (theta))^2 = 1
(cos (theta))^2 = 1 - 4/25 = 21/25
cos (theta) = √21/5
X=-36
5/6x-1/2x=1/3x
1/3x-3=-9
1/3x=-12
x=-36