Understanding Functions and Their Properties
Interactive Video
•
Mathematics
•
8th - 10th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Ethan Morris
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the key characteristic of a function regarding its x-values?
X-values can repeat
X-values must be positive
X-values do not repeat
X-values must be integers
Tags
CCSS.8.F.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following ordered pairs represents a function?
(1, 2), (2, 3), (3, 4), (1, 5)
(10, 2), (-1, 3), (10, 4)
(0, 1), (3, 4), (-5, 6), (5, 7)
(2, 3), (2, 5), (3, 6)
Tags
CCSS.8.EE.B.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the slope of a line passing through the points (8, 9) and (2, 4)?
-1/2
1/2
-5/6
5/6
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the y-intercept of the line with the equation y = -1/2x + b, passing through (2, 4)?
5
6
3
4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Between x = 4 and x = 6, what is true about the function?
It is non-linear
It is increasing and linear
It is decreasing and linear
It is constant
Tags
CCSS.8.EE.B.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the slope of a line with the equation y = -5/4x - 1?
5/4
1
-5/4
-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a line passes through the point (12, -16) with a slope of -5/4, what is the y-intercept?
-1
0
1
2
Tags
CCSS.8.EE.B.5
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