Use the vertical line test to determine if the relation is a function

Select the correct response:

Yes, it is a function

The vertical-line test can not be used for the graph.

Curved graphs are always functions.

No, it's not a function

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

Which graph represents the given linear function 4x+2y=3