Question

F(x) = 3x + 2 What is f(5)?

Answer 1

To solve this question, we need to substitute the value of x in the function. In this way, we have that:

`f(x)=3x+2\Rightarrow f(5)=3\cdot5+2\Rightarrow f(5)=15+2\Rightarrow f(5)=17`

Therefore, the value of the function when x = 5 is 17, or f(5) = 17.