What is “Domain and Range Worksheet 2 Answer Key”?
The “Domain and Range Worksheet 2 Answer Key” is a worksheet about identifying the domain and range of a quadratic function/ graph.
What is a domain and a range?
The domain of a function is the set of values that we are allowed to plug into our function. This set is the x values in a function such as f(x). The range of a function is the set of values that the function assumes. This set is the values that the function shoots out after we plug an x value in.
How can the “Domain and Range Worksheet 2 Answer Key” help you?
The “Domain and Range Worksheet 2 Answer Key” can actually help you practice what you have learned about domain and range. This is a worksheet that has an answer key so that you would also be able to check your answers.
Instructions on how to use the “Domain and Range Worksheet 2 Answer Key”
After learning about domain and range, you have to have some practice so that you would surely be able to retain whatever you have learned about the lesson. Try to answer all the questions on this worksheet and check whether you have a correct answer afterwards.
Conclusions
There are a lot of uses of quadratic functions in real life situations. This includes, but not limited to, calculating time lapsed and computing for your age. Try to practice more about the domain and range of quadratic function through solving word problems related to this lesson.