Answer:
The domain of the function is R i.e. any real value.
Step-by-step explanation:
The given figure is a graph on the coordinate plane of the function 
Now, the domain of a function means that the values of x (Independent variable) for which the function is valid i.e. the y values are real.
It is clear from the equation given above that for any real value of x there will be a real corresponding value of y.
Therefore, the domain of the function is R i.e. any real value. (Answer)
Answer:
the first one is 3.4
Step-by-step explanation:
how this helps
Answer: Yes
Step-by-step explanation: All vertical lines have the same slope and because of that they are always parallel.
Answer:
-15,2
Step-by-step explanation:
3.8 (5,-9)
Calculate the difference
3.8 (-4)
Multiply the numbers
3.8 x (-4)
-15,2
I hope this helps
Answer:
5 hours
Step-by-step explanation:
2 first hours cost 4.00 which equals 8.00
Additional hours cost 1.50
So we know he already has to pay 8.00 for the first 2 hours
now you just subtract 8.00 from 12.50 which equals 4.50
If one hour is 1.50 Then 2 hours is 3.00 so we subtract 3.00 from 4.50 which equals 1.50 and 1.50 equalss another hour
y=4x+1.50
