Answer:
D
Step-by-step explanation:
I have this fancy calculator that can graph stuff… so I put it in my calculator, and compared the graph… y axis in graph 1 was +2 and y axis in graph 2 is -2
Also the graph in function 2 is steeper as it is going from 2 to 2
photo of function 1 is attached
Hope this helps
Answer:
It would stay the same.
Step-by-step explanation:
You only switch it if you are dividing by a negative.
Answer:
-14z^2-5zw+5z-2w^2+6w
Step-by-step explanation:
2z(4w+3z-5)-(2w+5z)(1w+4z-3)
8zw+6z^2-10z-\left(2w+5z)(w+4z-3)
8zw+6z^2-10z-20z^2-13zw+15z-2w^2+6w
-14z^2-5zw+5z-2w^2+6w
72, since when rounded the multiplication is 2(9)(4).
Answer:
Simple random sampling
Step-by-step explanation:
Simple random sampling chooses at random members of the population. This allows all members an equal probability of being selected for the sample.