Determine the domain and range of the relation. State whether the relation is a function or not a function.

Question

A. domain: {Bob, Ann, Dave}
range: {Ms. Lee, Mr. Bar}
not a function
B. domain: {Bob, Ann, Dave}
range: {Ms. Lee, Mr. Bar}
function
C. domain: {Ms. Lee, Mr. Bar}
range: {Bob, Ann, Dave}
function
D. domain: {Ms. Lee, Mr. Bar}
range: {Bob, Ann, Dave}
not a function

Answer 1

Answer: B