Answer:
{(3,2), (7,4),(5,-1)}.
Step-by-step explanation:
To find the points reflected through y=x, you are really being asked to find the inverse relation. That means we are just swapping x and y per point; like (a,b) to (b,a).
So (2,3) when reflected through y=x becomes (3,2).
(4,7) when reflected through y=x becomes (7,4).
(-1,5) when reflected through y=x becomes (5,-1).
So the inverse relation is:
{(3,2), (7,4),(5,-1)}.
Range is -1,0,1,2,3
(x,y)
x are range and y are domain
Answer:
a) 7
Step-by-step explanation:
a+b = 12
b+c = 17
a+b+c=22
12+c=22
c=10
b=7
a=5
A) n-20
b.)30=1/2n+1/2
c.)2/3n=30
d.)5n=90
e.)M•3+4=49
Answer:19
Step-by-step explanation: 380 divide by 20 is 19
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