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Answered

1. Which of the following shows one-to-one relation?
a. I only
b. II only
c. II and III only
d. III and IV only
2. Which of the following relation is/are many-to one?
a.III only
b.II and III only
c.III and IV only
d.I and IV only
3. Which of the relation is/are (a) functions?
a. II only
b.II and III only
c. III and IV only
d. I and IV only
4. Which relation has a domain with two elements only?
a.I
b.III
c.II
d.IV​

1 Which Of The Following Shows Onetoone Relationa I Onlyb II Onlyc II And III Onlyd III And IV Only2 Which Of The Following Relation Isare Manyto OneaIII OnlybI class=

Sagot :

CHESKALIVINGSTONEIN

Answer:

1. C

2. C

3. B

4. A

Step-by-step explanation:

1. II & III are 1 to 1 because the domain paired only once.

2. III & IV because the domain and the range and vice versa is both paired once

3. II & III are functions because the domain is paired once

4. I only