Answer:
-4
Step-by-step explanation:
1-5=-4 (7.1+1)-5=3.1
Answer:
Step-by-step explanation:
Domain is the independent variable (x)
Range is the dependent variable (y)
For each of these you would just put what x and y are equal to
For the Domain you would put:
0<=x<=3
<= is less than or equal to
For the Range you would put
1<=y<=4
The line is a function
I think u just subtract 35° from 130° and that should be the angle of x
Answer:

Step-by-step explanation:
Given: 
To find: average rate of change of the function
over the interval
and 
Solution:
Take 
Find 

Average rate of change of the function 
