Question

The table of values below represents a function.
x 12 9 6 3
y 10 7 4 1
what is the rule of this function?

please answer this nicely , those who answer a nonsense will be report

Answer 1

Answer:

y=x-2

or,

f(x)=x-2

Step-by-step explanation:

From the table,

x-y=12-10

or, x-y=2

or, x-2=y

hence, the required rule is:

y=x-2

or,

f(x)=x-2