Question

Evaluate the function f(x)=10-x for the domain {-2, 0, 2}

Answer 1

For this case we have a function of the form
`y = f (x)`, where:

`f (x) = 10-x`

We must find the value of the function when:

`x = -2,0,2`

• For
  `x = -2:`

`f (-2) = 10 - (- 2) = 10 + 2 = 12`

• For
  `x = 0`:

`f (0) = 10-0 = 10`

• For
  `x = 2`:

`f (2) = 10-2 = 8`

Thus, we have that the function has a value of
`y = {12,10,8}` when
`x = {- 2,0,2}`

Answer:

`y = {12,10,8}`