Question

F(x)=3x+5 over x , what is f(a+2)

Answer 1

F(a+2) = (3a+11)/(a+2)

Step-by-step explanation

F(x) = (3x + 5)/x

If you are to find F(a+2), you replace x with (a+2)

F(a+2) = (3(a+2)+5))/(a+2)

= (3a+6+5)/(a+2)

=(3a+11)/(a+2)