Respuesta :

F(1)=1+2=3
F(5)=25+2=27
F(1)+f(5)=3+27=30

Answer:

B. [tex]F(1)+F(5)=30[/tex]

Step-by-step explanation:

We have been given that [tex]F(x)=x^2+2[/tex]. We are asked to evaluate [tex]F(1)+F(5)[/tex].

First of all, we will find F(1) by substituting [tex]x=1[/tex] in our given function.

[tex]F(1)=1^2+2[/tex]  

[tex]F(1)=1+2[/tex]

[tex]F(1)=3[/tex]

Now, we will find F(5) by substituting [tex]x=5[/tex] in our given function.

[tex]F(5)=5^2+2[/tex]

[tex]F(5)=25+2[/tex]

[tex]F(5)=27[/tex]

[tex]F(1)+F(5)=3+27[/tex]

[tex]F(1)+F(5)=30[/tex]

Therefore, option B is the correct choice.