Respuesta :

ANSWER:

g(a+1) = 2a + 5

STEP-BY-STEP EXPLANATION:

We have the following equation:

[tex]g(x)=2x+3[/tex]

Replacing, when x is a + 1:

[tex]\begin{gathered} g(a+1)=2\cdot(a+1)+3 \\ g(a+1)=2a+2+3 \\ g(a+1)=2a+5 \end{gathered}[/tex]