Determine whether the set of ordered pairs ${ ( 3,8 ) , ( 2,8 ) , ( 3,17 ) \}$ represents a function from A to B , where $A = \{ 1,2,3 \}$ and $B = \{ 8,10,15,17 \}$ .

A) not a function from A to B
B) a function from A to B

Question

Determine whether the set of ordered pairs

{ ( 3,8 ) , ( 2,8 ) , ( 3,17 ) \}

represents a function from A to B , where

A = \{ 1,2,3 \}

and

B = \{ 8,10,15,17 \}

.

A) not a function from A to B
B) a function from A to B

suhara mazlan · Accepted Answer

Final Answer : A, Explanation :  The set of ordered pairs is not a function from A to B because the input value 3 is associated with two different output values, 8 and 17. In a function, each input value can only be associated with one unique output value.

Determine whether the set of ordered pairs ${ ( 3,8 ) , ( 2,8 ) , ( 3,17 ) \}$ represents a function from A to B , where $A = \{ 1,2,3 \}$ and $B = \{ 8,10,15,17 \}$ .

A) not a function from A to B
B) a function from A to B

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