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Answered

which of the following relations is a function?
A. X={(-2,3),(-3,4),(-1,7),(5,1)
B.G={(-4,3),(3,1),(5,7)
C. H={(6,1),(-2,3),(2,6),(7,2)
D.Y={(2,3),(3,2),(-2,3),(3,-2)​

Sagot :

Arrabisjean6go

Answer:

c. h = {(6,1),(-2,3),(2,6),(7,2)}

Step-by-step explanation:

Step-by-step explanation:

an easier way to know if it is a function is to see if there are two of the same x-intercept

a) same x = -1

b) same x = -3

d) same x = 3

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