Question

Evaluate ƒ(x) = 3x + 8 for x = 1.

Answer 1

f equals 11 because it three times 1 plus eight.

Answer 2

Answer: The required value of f(x) for x = 1 is 11.

Step-by-step explanation: We are given to evaluate f(x) for x = 1, where

`f(x)=3x+8~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)`

To evaluate the required value, we need to substitute x = 1 in expression (i).

So, putting x = 1 in (i), we get

`f(1)=3*1+8=3+8=11.`

Thus, the required value of f(x) for x = 1 is 11.