
Evaluating Functions and Inputs

Interactive Video
•
Mathematics
•
8th - 9th Grade
•
Hard

Liam Anderson
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 function notation?
To simplify expressions
To graph functions
To represent relationships between inputs and outputs
To solve equations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following can be an input value for a function?
Only expressions
Only numbers
Only other functions
Numbers, expressions, or other functions
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If f(x) = -3x + 4, what is f(200)?
-596
600
596
-600
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output of f(x) = -3x + 4 when the input is 3?
-7
-9
7
9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When evaluating f(x) = -3x + 4 with an input of x + 2, what is the output?
-3x + 2
-3x - 6
-3x - 2
-3x + 6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of evaluating f(g(x)) if f(x) = -3x + 4 and g(x) = 5x - 12?
-15x - 36
-15x - 40
-15x + 40
-15x + 36
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you evaluate a function with another function as the input?
By substituting the function into the expression
By graphing both functions
By ignoring the input function
By solving for x
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