Question

Help me plz if u just guessed and u justed wanted points ill report u

Answer 1

Answer:

Like I said from before, just make sire all the X’s are different for a function

DOn’t worry about the y, if there are repeating Ys, it doesn’t matter

If the each X is different from other Xs then its a function, if there are more then 1 x it’s not a function.

In This case the answer is

D or the last option

Answer 2

Answer:

(1,-1),(-3,-8),(8,-1),(0,5)

Step-by-step explanation:

(-3,1),(8,-2),(0,0),(8,6) is not a function

(-1,-8),(-8,-3),(-8,7),(4,1) is not a function

(-3,-8),(-3,-7),(2,-7),(6,-4) is not a function

(1,-1),(-3,-8),(8,-1),(0,5) has to be the function