smartiecaly smartiecaly

15-07-2020
Mathematics

contestada

ASAP!!!! FUNCTIONS HELP

ASAP FUNCTIONS HELP class=

Respuesta :

unicorn3125 unicorn3125

27-07-2020

Answer:

3

Step-by-step explanation:

All but first for every single x gives single y so the second, third and fourth are function

At first for x=2 we have two y (2 or -2) so this isn't function.

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