saylorjomariahcurd
saylorjomariahcurd saylorjomariahcurd
  • 19-04-2022
  • Mathematics
contestada

How do you tell if a table shows y as a function of x?


like if i have a chart that looks like this:

x: 14 15 16 17 18

y: 100 80 110 100 90

Respuesta :

taylor030507
taylor030507 taylor030507
  • 19-04-2022

Answer:

you have to find the common ratio between the y and the x, like what you have to multiply x by to get y

Step-by-step explanation:

like if your table is

x / y

-2. 6

-1. 3

0. 0

1. -3

2. -6

the ratio would be -3

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