If the graph of relation R is as shown in the above figure, what test can we use to determine if the graph is also that of a function? А
Vertical lines such as line 1 intersect the graph in at most one place.
B
Diagonal lines such as line 2 intersect the graph in at most two places.
Horizontal lines such as line 3 intersect the graph in at most three places.
D
Tangent lines such as line 4 intersect the graph in at most four places.

i need on these three questions. find standard form equation of line perpendicular to y = (2/3)x - 8 that goes through the point

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step-by-step explanation:

yes   because as the functions are graphed they eventually will intersect unless otherwise

step-by-step explanation:

add them

step-by-step explanation:

idk you did not give the options or numbers so you cant solve it