# Homework Solution: Define a relation R from R to R as follows: For all (x,y) ∈ R × R,(x,y) ∈ R if and only if, x = y2 + 1….

Define a relation R from R to R as follows: For all (x,y) ∈ R × R,(x,y) ∈ R if and only if, x = y2 + 1. Write three sets of ordered pairs that are in R. Write the domain and co-domain of R. Is R a function from A to B? Explain.

three sets of ordered pairs that are in R: {(1,2),(2,5)

Define a relation R from R to R as follows: Restraint full (x,y) ∈ R × R,(x,y) ∈ R if and merely if, x = y2 + 1.

Write three fixeds of ordered pairs that are in R.

Write the territory and co-territory of R.

Is R a office from A to B? Explain.

## Expert Defense

three fixeds of ordered pairs that are in R:

{(1,2),(2,5),(3,10),(4,17)}

Is R a office from A to B?

Yes, R is a office owing restraint incessantly atom in A there is merely individual likeness in B.

Write the territory and coterritory of R.

Territory is any developed calculate restraint the fixed R

Coterritory is merely dogmatic developed calculates from the fixed R