Function Composition and Evaluation
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main task described in the introduction of the video?
Understanding function composition
Graphing linear functions
Solving a quadratic equation
Learning about derivatives
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of function composition?
To graph a function
To find the derivative of a function
To evaluate one function within another
To add two functions
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the key concept of function composition discussed in the video?
Adding functions
Evaluating one function within another
Finding derivatives
Graphing functions
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the composition h(g(x)) represent?
Plugging g(x) into h(x)
Subtracting two functions
Plugging h(x) into g(x)
Adding two functions
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of evaluating h(g(x)) if h(x) = x + 2 and g(x) = 2x + 2?
x + 4
2x + 4
4x + 4
2x + 2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example, what is the first step in evaluating h(g(x))?
Simplifying h(x)
Plugging g(x) into h(x)
Finding the derivative of h(x)
Graphing g(x)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final simplified form of h(g(x)) in the example?
4x + 4
x + 2
2x + 4
2x + 2
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