identifying functions from graphs​

Identifying Functions From Graphs class=

Sagot :

Answer:

key idea. You can use the vertical line test on a graph to determine whether a relation is a function. If it is impossible to draw a vertical line that intersects the graph more than once, then each x-value is paired with exactly one y-value. So, the relation is a function.

Step-by-step explanation:

That's how you solve it, Thank You =D