Comparing Functions Across Representations Worksheet
📝 Worksheet medium ⏱️ 20 minutes 8 problems
Comparing Functions Across Representations Worksheet
Grade 8 Mathematics LearnCrux.com
Name:
Date:
Directions
- Fill in each blank carefully.
- Circle or mark the best answer for each multiple-choice question.
- Match each prompt to the best option before writing your answer.
- Use the larger space to show your thinking on word problems.
1. A function with equation y = 5x + 2 has a rate of change of __.
2. Which feature should be compared first when two functions are both linear?
3. Match the representation to what it can show: graph
Match with:
Answer:
4. If a table starts at 9 and increases by 2 each row, the starting value is __.
5. Why can two functions have the same starting value but behave differently?
6. Which statement fits a linear function?
7. A function given by a straight-line graph is often __.
8. Why is comparing representations an important skill?
📋 Teacher Answer Key
1. 5
2. rate of change
3. shape and steepness
4. 9
5. They can have different rates of change, so their outputs grow or shrink at different speeds
6. equal changes in input give equal changes in output
7. linear
8. The same function can be shown in different ways, and students need to read the important features from each form