Answer:
No
Step-by-step explanation:
That is not a function because it didn't pass the vertical line test
Answer:
84
Step-by-step explanation:
180-51-45=84
I think this would be the answer since triangles add up to be 84 and we are just finding the last missing angle.
hope this helps :)
Answer:
5/5 is a whole also equal to 1
Step-by-step explanation:
Answer:
The domain is 
Step-by-step explanation:
Given functions
and 
Subtract these two functions:

Plot these difference on the coordinate plane (see attached diagram). This function is defined for all vlues of x, so the domain is 