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Mathematics

Grade-8

Easy

Question

Determine if the following relation describes a function (1,-7),(1,-5),(2,-4),(3,-1),(4,1)

Function
Not a Function
Cannot say
Not a relation

hint Hint:

for the an ordered pair to be function, then no two output value must have the same input value

The correct answer is: Not a Function

Not a Function is a correct choice
because here input 1 has two output -5 and -7 , so it not a function

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