What is the domain, range, and function? {(-3, 3), (1, 1), (0, -2), (1,4), (5, -1)}
wolverine [178]
The domain are all the inputs, that is; the x-values
Domain = { -3, 0, 1, 5}
The range are all the output, that is the y-values
Range = { 3, 1, -2, 4, -1}
This is just a relation and not a function, as we have more than 2 same value of x
Answer:
tell me the question
Step-by-step explanation:
Step-by-step explanation:
Below is an attachment containing the solution.
A(-5,5)
B(4,5)
C(2,0)
D(-5,-2)
AB,BC,CD,DA
AB = [4-(-5)),5-5]=[9,0]
Lenght
![AB= \sqrt{9^2+0^2}= \sqrt{81} =9](https://tex.z-dn.net/?f=AB%3D%20%5Csqrt%7B9%5E2%2B0%5E2%7D%3D%20%5Csqrt%7B81%7D%20%20%3D9)
BC = [2-4,0-5]=[-2,-5]
Lenght
![BC=\sqrt{(-2)^2+(-5)^2}=\sqrt{4+25}=\sqrt{29}](https://tex.z-dn.net/?f=BC%3D%5Csqrt%7B%28-2%29%5E2%2B%28-5%29%5E2%7D%3D%5Csqrt%7B4%2B25%7D%3D%5Csqrt%7B29%7D)
CD = [-5-2,-2-0]=[-7,-2]
Lenght
![CD=\sqrt{(-7)^2+(-2)^2}=\sqrt{49+4}=\sqrt{53}](https://tex.z-dn.net/?f=CD%3D%5Csqrt%7B%28-7%29%5E2%2B%28-2%29%5E2%7D%3D%5Csqrt%7B49%2B4%7D%3D%5Csqrt%7B53%7D)
DA =[-5-(-5),-2-5]=[0,-7]
Lenght
![DA=\sqrt{0^2+(-7)^2}=\sqrt{49}=7](https://tex.z-dn.net/?f=DA%3D%5Csqrt%7B0%5E2%2B%28-7%29%5E2%7D%3D%5Csqrt%7B49%7D%3D7)
sorted from longest to shortest:
AB, CD,DA,BC