The coordinates of the fourth vertex are (0,0). I hope this helps!
Answer:

Step-by-step explanation:
<u>Operation of Functions</u>
Given:


The sum of (f+g) (x) is:

We cannot operate with the expression inside the absolute bars, thus:

Answer:
D I think
Step-by-step explanation:
I'm not 100% sure
Answer: its 18.27
Step-by-step explanation:
Answer:
The sum of three times a number and 4