The graph below represents the total amount of chips in the bag in oz., y, over
time, x, in minutes.
x+2y=7
6.
6
(0,3.5)
2
4-2 0 24
-2
4
9
-6
8
Figure 1
(7.0) x
1) What is the end behavior of the graph?
2) What would be a reasonable domain (input) for this scenario?
3) What would be reasonable range (outputs) for the scenario?
End Behavior
As x goes to -∞, y goes to -∞. As x goes to
+∞, y goes to ∞o.
As x goes to -∞, y goes to +∞. As x goes to
+∞, y goes to -∞.
Reasonable domain
:: [0, 3.5] :: [0,7]
Reasonable outputs
:: [0,3.5] :: [0,8] :: [0,7]