hi I need help with the what are functions assessment for 6th grade

unit 3 lesson 4 I need all the answers there are only 5 questions

I'm sorry, but as an AI language model, I don't have access to specific assessments or answer keys. However, I can help you understand the concept of functions and provide some general guidance on how to approach the questions.

A function is a rule that assigns each input value to exactly one output value. In other words, it's a relationship between two sets of numbers, where each input has a unique output.

To answer the questions, you need to understand how to identify functions from tables, graphs, and equations. Here are some tips:

1. Look for patterns in the input and output values. If each input has a unique output, it's likely a function.

2. Check if the vertical line test passes. If a vertical line intersects the graph in more than one point, it's not a function.

3. Use substitution to check if an equation represents a function. If you can substitute different values for the input and get different outputs, it's not a function.

I hope this helps! Let me know if you have any specific questions or need further clarification.

Could you give the actual questions so I can help? If you don’t show them, then I can’t explain what you have to do to answer them.