Understanding Functions and Graphs
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Hard
Thomas White
FREE Resource
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14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary method introduced to identify functions from a graph?
Horizontal Line Test
Vertical Line Test
Parallel Line Test
Diagonal Line Test
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first graph example, what is the output when the input is 4?
5
3
2
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the second graph not considered a function?
It has multiple outputs for a single input.
It has multiple inputs for a single output.
It is not a continuous graph.
It has no outputs.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in identifying functions from a graph?
Look for inputs that produce more than one output.
Determine the slope of the graph.
Identify the x-intercepts.
Check if the graph is continuous.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does it mean if a vertical line touches a graph at more than one point?
The graph is quadratic.
The graph is a function.
The graph is not a function.
The graph is linear.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the function example, how many times does the vertical line touch the graph?
Four times
Three times
Twice
Once
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when the vertical line test is applied to a non-function graph?
The line only touches the graph once.
The line never touches the graph.
The line intersects the x-axis.
The line touches the graph at multiple points.
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