
Understanding Functions and Their Properties

Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Hard

Amelia Wright
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of a function machine in mathematics?
To transform inputs into outputs
To generate random numbers
To store data
To solve equations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the function y = 3x + 4, what is the output when x is 2?
12
10
8
6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true about functions?
Every input can have multiple outputs
Every input has a unique output
Functions are always linear
Functions can only have positive outputs
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is y = √x not always considered a function?
It only works for even numbers
It has multiple outputs for a single input
It does not provide a real output for negative inputs
It is not a linear equation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output of the function 4x - 2 when x is 3?
14
8
10
12
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the function -3x² + 4, what is the output when x is 3?
-23
-21
-19
-27
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when you input a negative number into the function y = √x?
You get a positive output
You get a negative output
You get no real output
You get zero
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