When looking at graphs, which of the following statements is true about functions? If each vertical line passes through only one point, it is a function. Each vertical line must pass through at least two points to be a function. If there are more than 3 points on the graph it is not a funcion. A function cannot be represented on a graph.

idk ask someone else

Step-by-step explanation:

idk bro sorry

If each vertical line passes through only one point, it is a function.

Step-by-step explanation:

We can check to see if a relation is a function by doing something called a vertical line test. The vertical line test says that if you can find a vertical line that passes through more than one point, then the relation is not a function.

(idk how to explain it super well but i got the question right, hope this helps!)

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^