 Key Features of Functions
2 years ago
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Practice 20 QuestionsShow answers
• Question 1
120 seconds Q. What is the y-intercept?
(6, 0)
(0, 6)
(-3, 0)
(0, -3)
• Question 2
120 seconds Q. Where is the root?
(6, 0)
(0, 6)
(-3, 0)
(0, -3)
• Question 3
60 seconds Q. What are the zeros?
0 and 2
-4 and 0
2 and 3
0 and 4
• Question 4
60 seconds Q. What are the green dots called?
y-intercepts
maximum
minimum
roots/x-intercepts
• Question 5
120 seconds Q. What is the range of the graph?
1 ≤ x ≤ 5
1 < x < 5
1 ≤ y ≤ 5
1 < y < 5
• Question 6
120 seconds
Q. Which ordered pair could represent a
y-intercept on a graph?
(6, 0)
(0, 4)
(-1, 3)
(2, 0)
• Question 7
120 seconds Q. What is the minimum of this graph?
(-2,6)
(-0.5,-3.5)
(-1,-3)
(3,0)
• Question 8
60 seconds Q.
Function
Not a Function
• Question 9
60 seconds Q.
Function
Not a Function
• Question 10
120 seconds Q. On what interval is the graph decreasing?
(∞, 3)
(3, -∞)
(3, ∞)
(-∞, 3)
• Question 11
120 seconds Q. On which interval is the graph increasing?
[-5,-3]
[-3,-1]
[1,4]
[5,∞)
• Question 12
120 seconds Q. On which interval is the graph decreasing?
[-5,-3]
[-3,-1]
[1,4]
[5,∞)
• Question 13
120 seconds Q. On which interval is the graph constant?
[-5,-3]
[-3,-1]
[1,4]
(-∞,-5]
• Question 14
120 seconds Q. What is the maximum?
None
(0,4)
(3,1)
y = -1
• Question 15
120 seconds Q. What is the minimum?
None
(0,4)
(3,1)
y = -1
• Question 16
120 seconds Q. What is the y-intercept?
None
(0,3)
(3,1)
y = -1
• Question 17
120 seconds Q. How many roots does the function have?
None
1
2
3
• Question 18
120 seconds Q. What is the domain of the function?
(-∞,5]
(-∞,5)
(-∞,2]
(-∞,2)
• Question 19
120 seconds Q. What is the range of the function?
(-∞,5]
(-∞,5)
(-∞,2]
(-∞,2)
• Question 20
120 seconds Q. Where is the function increasing?