Since you are giving no information whatsoever, the formula could be:
S = (1/2)g.t², where s is the distance, 9 =9.8 m/s² and t = time
S = (1/2).(9.8)(2.2)² ans S= 23.7 meters
<span>{x | x < 0} and {x | x > 0}</span>
Answer:
y=0.75x+5
Step-by-step explanation:
It would be this equation because you start at 5, which is the y-intercept, then you add 0.75 for every pound of apples. So on a graph you would start at 5 on the y-line then go up by 0.75
In the given graph, lets mark two points:
Let
and ![B = (4,-2)](https://tex.z-dn.net/?f=B%20%3D%20%284%2C-2%29)
The slope of the line is given by:
![m = \frac{(-2)-(-3)}{(4)-(0)}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B%28-2%29-%28-3%29%7D%7B%284%29-%280%29%7D)
![m = \frac{-2+3}{4}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-2%2B3%7D%7B4%7D)
![m = \frac{1}{4}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B1%7D%7B4%7D)
The equation of the line is given by:
![(y-y_1)=m(x-x_1)](https://tex.z-dn.net/?f=%28y-y_1%29%3Dm%28x-x_1%29)
![(y-(-3))=(\frac{1}{4})(x-0)](https://tex.z-dn.net/?f=%28y-%28-3%29%29%3D%28%5Cfrac%7B1%7D%7B4%7D%29%28x-0%29)
![4(y+3)=x](https://tex.z-dn.net/?f=4%28y%2B3%29%3Dx)
![4y+12=x](https://tex.z-dn.net/?f=4y%2B12%3Dx)
![4y=x-12](https://tex.z-dn.net/?f=4y%3Dx-12)
![y= \frac{1}{4}x-3](https://tex.z-dn.net/?f=y%3D%20%5Cfrac%7B1%7D%7B4%7Dx-3)
Therefore, the function equation represented by the graph is: ![f(x)= \frac{1}{4}x-3](https://tex.z-dn.net/?f=f%28x%29%3D%20%5Cfrac%7B1%7D%7B4%7Dx-3)