Question

Select Is a Function or Is not a Function to correctly classify each relation

Answer 1

A function relates an input to an ouput. (remember: an input only can have one ouput)

A)it is not a function;
Becacuse we had an input (3) with two outputs (7) and (6); look at the points (3,7) and (3,6)

B) is a function
Because ir relates an input to one output.

C)it is not a function
Becacuse we had an input (4) with two outputs (2) and (6); look at the points (4,2) and (4,6)

D) it is a function
Because it relates an input to one output

Answer 2

Answer:

A is not a function, B is a function, C is not a function, D is a function.

Step-by-step explanation:

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