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- 1. Multiple Choice
Does the graph have a maximum or minimum?maximumminimumneitherboth - 2. Multiple Choice
Determine the local maximum.
(Since the graph goes up forever, there is no ABSOLUTE max, but local max just means a maximum you can see)
Max of -2 and x= -3
Max of -3 at x = -2
Max of 3 at x = 1
Max of 1 at x = 3
- 3. Multiple Choice
What is the domain of the function?
95 to 116 degrees
0 to 24
0 to 120
0 to 24 hours
- 4. Multiple Choice
What is the range of the function?
95 to 116 degrees
0 to 24
0 to 120 degrees
0 to 24 hours
- 5. Multiple Choice
What is the absolute maximum?
116 degrees at 4 pm
120 degrees
24 hrs at 100 degrees
0 hrs at 120 degrees
- 6. Multiple Choice
What does the absolute maximum mean in context of the graph?
it's the highest point on the graph
it's the highest temperature for the day
it's the biggest number for the day
It's the most time since midnight.
- 7. Multiple Choice
What is the y-intercept?
(0,100)
(100,0)
(115,0)
(0,110)
- 8. Multiple Choice
What does the y-intercept mean?
100 degrees at midnight
0 degrees at midnight
115 degrees is where it crosses the y-axis
110 degrees is where it's exactly on the line
- 9. Multiple Choice
What is the absolute minimum?
4 hours at 98 degrees
0 hours at 100 degrees
0 degrees at midnight
95 degrees at about 2 am
- 10. Multiple Choice
What does the absolute minimum mean?
4 hours -- the least number of hours
0 hours -- the smallest number of hours
0 degrees -- the lowest temperature of the day
95 degrees -- the lowest temperature of the day
- 11. Multiple Choice
What is the temperature at 8 am?
102 degrees
112 degrees
95 degrees
0 degrees
- 12. Multiple Choice
When was it 100 degrees?
0 and 24 hours after midnight
0, 7.5, and 24 hours after midnight
0 hours
24 hours
- 13. Multiple Choice
Over which interval is the function INCREASING and what does that mean?
Increasing on the interval 2 to 16, meaning that the temperature is increasing from 2 am to 4 pm.
Increasing on the interval 95 to 116, meaning the temperature.
Increasing on the interval 16 to 24, meaning the temperature increases from 4 pm to midnight.
Increases on the interval 16, meaning it's the highest point.
- 14. Multiple Choice
List the types of intervals that the graph demonstrates in order.
decreasing, constant, increasing, constant
increasing, decreasing, constant
increasing, constant, increasing, constant
increasing, constant, decreasing, constant
- 15. Multiple Choice
Over which interval is the graph DECREASING and what does that mean?
Decreasing on the interval 2 to 16, meaning that the temperature is Decreasing from 2 am to 4 pm.
Decreasing on the interval 116 to 100, meaning the it goes down.
Decreasing on the interval 16 to 24, meaning the temperature decreases from 4 pm to midnight.
Decreases on the interval 24, meaning that's where the graph stops.
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