WorksheetsO4C2 Key Features of Graphs
Total questions: 15
Worksheet time: 1hrs 15mins
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
Determine the domain of the graph.
(1,∞)
(−∞,1)
(2,∞)
(2,5)
What is the interval of decrease for this function?
(assume the graph continues past the edge)
(-5, 3)
(-∞,+∞)
[-2, 6]
What is the domain of the function?
95 to 116 degrees
0 to 24
0 to 120
0 to 24 hours
What is the range of the function?
95 to 116 degrees
0 to 24
0 to 120 degrees
0 to 24 hours
What is the absolute maximum?
116 degrees at 4 pm
120 degrees
24 hrs at 100 degrees
0 hrs at 120 degrees
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.
What is the y-intercept?
(0,100)
(100,0)
(115,0)
(0,110)
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
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
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
What is the temperature at 8 am?
102 degrees
112 degrees
95 degrees
0 degrees
When was it 100 degrees?
0 and 24 hours after midnight
0, 7.5, and 24 hours after midnight
0 hours
24 hours
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
