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9. Which of the following relations are functions? Choose all that apply. Assume that each different variable has a different value.

9 Which of the following relations are functions Choose all that apply Assume that each different variable has a different value class=

Respuesta :

Answer:

1. Function

2. Not a function

3. Function

4. Not a function

Step-by-step explanation:

For each x there is a different y.

(c,e),(c,d), (c,b) - orderd pair since the x's are the same.

(a,b),(b,a),(c,c),(e,d) - function sice there are two different x's