Answer:
oh ok , cold as usual.
Step-by-step explanation:
It’s 13 and 15 you felllmeeyebebenr
Answer:
- 5/2
Step-by-step explanation:
Arrange this line equation into y = mx + b form m = slope
y = 2/5x + 12/5
then perpindicular line = - 1/m = - 1/ (2/5) = - 5/2
Answer:
<em>The options are not visible enough (See Explanation)</em>
Step-by-step explanation:
Given
x:- 1 || 2 || 3 || 4 || 5
y:- 13 || 22 || 37 || 58 || 85
Required
Determine if the function is quadratic
Calculate the difference between the values of y
![Difference = 22 - 13 = 9](https://tex.z-dn.net/?f=Difference%20%3D%2022%20-%2013%20%3D%209)
![Difference = 37 - 22 = 15](https://tex.z-dn.net/?f=Difference%20%3D%2037%20-%2022%20%3D%2015)
![Difference = 58 - 37 = 21](https://tex.z-dn.net/?f=Difference%20%3D%2058%20-%2037%20%3D%2021)
![Difference = 85 - 58 = 27](https://tex.z-dn.net/?f=Difference%20%3D%2085%20-%2058%20%3D%2027)
<em>The resulting difference are: 9 || 15 || 21 || 27</em>
Next; Calculate the difference between the difference of values of y
![Difference = 15 - 9 = 6](https://tex.z-dn.net/?f=Difference%20%3D%2015%20-%209%20%3D%206)
![Difference = 21 - 15 = 6](https://tex.z-dn.net/?f=Difference%20%3D%2021%20-%2015%20%3D%206)
![Difference = 27 - 21 = 6](https://tex.z-dn.net/?f=Difference%20%3D%2027%20-%2021%20%3D%206)
<em>The resulting difference are: 6 || 6 || 6</em>
<em>For the function to be quadratic, the above difference must be the same and since they are the same (6), then the function represents a quadratic function.</em>