Respuesta :

Answer:

5

Step-by-step explanation:

Plug in x = 2 into the equation 2x + 1

2x + 1

2 * 2 + 1

4 + 1

5

Step-by-step explanation:

f(x) = 2x+1

f(2) = 2(2)+1.

f(2)=4+1

f(2)=5