If you trace your finger along the line, the points at where your finger increase and decrease along the y axis are these intervals. Interval notation is useful because it states starting points and end points. The first number is the min, and the second is the max number.
Decreasing:
[-8,-5)
[4,8)
Increasing:
(-5,0]
C
Step-by-step explanation:
This has a U like shape so it a parabola.
Parabola correlate with quadratic functions
![y = {ax}^{2} + bx + c](https://tex.z-dn.net/?f=y%20%3D%20%20%7Bax%7D%5E%7B2%7D%20%20%2B%20bx%20%2B%20c)
Since it Going down, the answer is C -x^2.
Answer:
B
Step-by-step explanation:
N=4x0+12=12
The answer should be
12ft^3
12cm^3
12yd^3
12in^3
15 packages of you meant to say 2 1/2