Browse · MATH
Printjmc
algebra junior
Problem
Which of the following diagrams represent graphs of functions?
Enter the letters of the diagrams that represent functions, separated by commas.
Enter the letters of the diagrams that represent functions, separated by commas.
Solution
A diagram represents the graph of a function if and only if every vertical line intersects the graph at most once. The only diagrams that have this property are
Final answer
\text{A,D}