Identify Functions (Equations) Worksheet Download
Free 8th Grade (8f1) math worksheets on Identify Functions (Equations). Each worksheet has 20 problems with an answer key and are ideal for teachers and homeschooling. You can download the PDF, create a set of flash cards or set it up for online learning.
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About this worksheet
Each worksheet has 20 problems identifying if an equation describes a function.
This worksheet is designed to enhance children's understanding of mathematical functions, specifically equations. It contains 20 math problems asking to identify functions presented in different formats. Ideal for distance learning, the worksheet's content can also be customized or converted into flash cards to facilitate enjoyable practice. The varying complexity of the problems ensures solid mastery of the topic.
Student objectives
- Decide whether an equation is a function by checking if each input has exactly one output.
- Tell the difference between a function and a non-function when equations have x and y variables.
Everyday practice
- Check whether a phone plan price formula gives one total cost for each number of gigabytes used.
- Decide if a recipe scaling rule gives one amount of an ingredient for each number of servings.
- Verify that a game scoring rule gives one score for each number of points or actions.
- See whether a taxi fare equation gives one total fare for each distance traveled.