Question

Sketch the graph of a relation that’s is a function

Answer 1

below

Explanation:

For the first graph, we can use a linear function as it means "straight" lines so when we use the vertical lines test, it passes it (shown below).

We can use a U shaped line so it when we use the vertical line test, it passes through two points to resemble its not a function (shown below).

Best of Luck!

Answer 2

See attached

Explanation:

Refer to attachment

One relation is a linear function

Second one is a graph of non-functional relation