1.state the domain and range of each relations
2. represent each relation by i. an arrow diagram
ii. table of values
3.state the relation bteween x and y
a) {(2,1),(2,2),(3,1)}
b){(1,0),(2,1),(3,2)}
B.. find the domain of each
a) y=7-3x
b)y= 3x-5 / x^2 - 4
2. a relation R={{x,y), (y2x-7)}
--- find 3 ordered pairs in R such that the coordinate is 5

Question

1.state the domain and range of each relations
2. represent each relation by i. an arrow diagram
ii. table of values
3.state the relation bteween x and y
a) {(2,1),(2,2),(3,1)}
b){(1,0),(2,1),(3,2)}
B.. find the domain of each
a) y=7-3x
b)y= 3x-5 / x^2 - 4
2. a relation R={{x,y), (y>2x-7)}
--- find 3 ordered pairs in R such that the coordinate is 5

anonymous · Answer

Lol I doubt ill be a lot of help. 
The domain = x meaning the domains of :
a) {(2,1),(2,2),(3,1)}
b){(1,0),(2,1),(3,2)}
Would be (2,2,3) from a and  b's domains would be (1,2,3)
While the range =y

To find a domain (which is all the possable inputs) you must switch the x and the y then solve for y (i think wolfram will show u the answer if I'm wrong)

Sorry cant help wit relations i don't remember them.