Exploring Function Concepts in Part 2

What is the key characteristic of a function in terms of inputs and outputs?

• Each output has only one input.

• Each output has multiple inputs.

• Each input has only one output.

• Each input has multiple outputs.

Tags

CCSS.8.F.A.1

Why is a horizontal line not considered a function?

• Because it has multiple inputs for a single output.

• Because it has multiple outputs for a single input.

• Because it has no inputs.

• Because it has no outputs.

Which type of line is always considered a function?

• Horizontal lines

• Diagonal lines

• Vertical lines

• Curved lines

What will be discussed on Thursday according to the video?

• Horizontal lines

• Graphs that are straight lines

• Vertical lines

• Graphs that are not straight lines

How many different situations are given in the practice slides?

• Eleven

• Five

• Nine

• Seven

In the second slide of practice, what are you required to decide?

• If A is a function

• If B is a function

• If neither A nor B is a function

• All of the above

Tags

CCSS.8.F.A.1

What should you do in the third slide of practice?

• Match situations with graphs, tables, or mapping diagrams

• Identify horizontal lines

• Identify vertical lines

• Explain why a relation is not a function

What is the final task in the practice slides?

• Decide between A and B

• Match situations with graphs

• Explain why a relation is a function or not

• Identify functions from a list

Tags

CCSS.8.F.A.1

Where can you get help if you have questions about the practice exercises?

• Email the teacher

• Ask a classmate

• Join the Zoom session

• Look up online resources

What should you do after completing the practice exercises?

• Check the point values on the slides

• Submit them online

• Review them with a friend

• Ignore them