Answer:38.26 because 2+38=40
40-1.74 =38.26
Answer:
What are the y values you can not find the average rate of change without the y values.
Step-by-step explanation:
Answer: The graph is attached.
Step-by-step explanation:
The region is limited by two lines:
and 
You can write the first inequlity
in the following form:

This region are all the values for which the y-axis is less than the line f(x)=x+6 (all the values under the line).
The other inequality x ≤ 4 are all the values for which the x-axis is less than the line x=4 (all the values to the left of the line).
Observe the graphs attached.