Correct answer gets 100 points and mark as hurry
describe the difference between a relation and a function. be sure to use the words: relation, function. (3 points) give an example of a real-world function (example from the class was a student and their math grade-all students must have a math grade but no student can have more than one math grade. it would be to use the words: must, domain and range (or input and output) (3 points)