Answer:
I cant see the question :/
Step-by-step explanation:
Answer:
4 x 20 - X
Step-by-step explanation:
4 times 20 - X
x is the unknown variable
Unknown variable = what you are trying to find.
The picture is cut off... could you repost it?
Answer:
1. Reflection across the x-axis
2. Translation 6 units to the left and 1 unit up
Step-by-step explanation:
The quadrilateral ABCD has its vertices at points A(3,5), B(6,5), C(4,1) and D(1,1).
1. Reflect quadrilateral ABCD across the x-axis. This reflection has the rule:
![(x,y)\rightarrow (x,-y),](https://tex.z-dn.net/?f=%28x%2Cy%29%5Crightarrow%20%28x%2C-y%29%2C)
then
![A(3,5)\rightarrow A'(3,-5)\\ \\B(6,5)\rightarrow B'(63,-5)\\ \\C(4,1)\rightarrow C'(4,-1)\\ \\D(1,1)\rightarrow D'(1,-1)](https://tex.z-dn.net/?f=A%283%2C5%29%5Crightarrow%20A%27%283%2C-5%29%5C%5C%20%5C%5CB%286%2C5%29%5Crightarrow%20B%27%2863%2C-5%29%5C%5C%20%5C%5CC%284%2C1%29%5Crightarrow%20C%27%284%2C-1%29%5C%5C%20%5C%5CD%281%2C1%29%5Crightarrow%20D%27%281%2C-1%29)
2. Translate quadrilateral ABCD 6 units to the left and 1 unit up. This translation has the rule:
![(x,y)\rightarrow (x-6,y+1),](https://tex.z-dn.net/?f=%28x%2Cy%29%5Crightarrow%20%28x-6%2Cy%2B1%29%2C)
then
![A'(3,-5)\rightarrow A''(-3,-4)\\ \\B'(6,-5)\rightarrow B''(0,-4)\\ \\C'(4,-1)\rightarrow C''(-2,0)\\ \\D'(1,-1)\rightarrow D''(-5,0)](https://tex.z-dn.net/?f=A%27%283%2C-5%29%5Crightarrow%20A%27%27%28-3%2C-4%29%5C%5C%20%5C%5CB%27%286%2C-5%29%5Crightarrow%20B%27%27%280%2C-4%29%5C%5C%20%5C%5CC%27%284%2C-1%29%5Crightarrow%20C%27%27%28-2%2C0%29%5C%5C%20%5C%5CD%27%281%2C-1%29%5Crightarrow%20D%27%27%28-5%2C0%29)