For the function 5x, the range is the value of f(x) which is five times the x and the domain is the value of x which can be the ratio of f(x) and 5. For the second function which is g(x) = 5, the range is 5 all through out the graph while the domain is infinity.
Answer:
x=50
Step-by-step explanation:
Because these angles are vertical, they are equal. Let’s find x.
![3x+12=162](https://tex.z-dn.net/?f=3x%2B12%3D162)
![3x=150](https://tex.z-dn.net/?f=3x%3D150)
![x=50](https://tex.z-dn.net/?f=x%3D50)
So, x=50.
Using the graphing you graph the two equations and then find the point where the two lines of the equation meet.
Hope this helps :)
Equation #1:
![6-x=2x+18 \\ -x-2x=18-6 \\ -3x=12 \\ x=\frac{12}{-3} \\ x=-4](https://tex.z-dn.net/?f=6-x%3D2x%2B18%20%5C%5C%0A-x-2x%3D18-6%20%5C%5C%0A-3x%3D12%20%5C%5C%0Ax%3D%5Cfrac%7B12%7D%7B-3%7D%20%5C%5C%0Ax%3D-4)
Equation #2:
![5x-10=4x+3 \\ 5x-4x=3+10 \\ x=13](https://tex.z-dn.net/?f=5x-10%3D4x%2B3%20%5C%5C%0A5x-4x%3D3%2B10%20%5C%5C%0Ax%3D13)
-4 is smaller than 13, so the solution to equation #1 is smaller than the solution to equation #2.
The answer is a.