Question

Please help asap 25 pts

Answer 1

f(-2)=3(-2) +4

f(-2)=-6+4

f(-2)=-2

Answer 2

For this case we have a function of the form:

`y = f (x)`

Where
`f (x) = 3x + 4`

If we have the value of
`x = -2`, substituting we have:

`f (-2) = 3 (-2) +4`

We solve the multiplication taking into account that + * - = - and
`3 * 2 = 6`

`f (-2) = - 6 + 4`

It is known that different signs are subtracted and the sign of the major is placed.

`f (-2) = - 2`

Thus,
`f (x) = 3x + 4` evaluated at
`x = -2`is:
`f (-2) = - 2`

Answer:

`f (-2) = - 2`