Question

Question at position 15
15

True or False
6 points



Question at position 15

True or False: The following is a Function.

image.png


True

False

Answer 1

I can't see the image you mention. Could you upload it (or describe the diagram or list the ordered pairs)?

Meanwhile, here’s how to decide yourself:

- If it’s a mapping diagram or list of ordered pairs: each input (domain element) must be paired with exactly one output. If any input appears with two different outputs, it is NOT a function.
- If it’s a graph in the xy-plane: use the vertical line test — if any vertical line intersects the graph more than once, it is NOT a function.

Send the image or the pairs and I’ll tell you True or False.