The quick and easy answer is 3/100
F(x) = g(x)
3(2) - 4 = (2)² - 2
6 - 4 = 4 - 2
2 = 2
I just substituted all the values in the domain to see which one would work. That's not really the quickest way but that's the only way I know
The graph is shown below. I used GeoGebra to create the graph. The graph is restricted on the domain 
meaning that everything to the left of x = 0 is not drawn, and the same for everything to the right of x = 2.
A table of values is included as well. Each row in the table represents an ordered pair point (x,y) that is on the blue cosine graph.
You would multiply 2020×88=177760
then add 177760+1010=178770
my calculations came out as 178770
Answer:
Relation 1: No
Relation 2: Yes
Step-by-step explanation: Domain cannot repeat(have more than one output)
