Question

F(x)=2(x)^2+5√(x+2)
f(2)=

Answer 1

f(2) = 18

Explanation:

Put '2' into the equation where 'x' is to get :

f(2) = 2 (2^2) + 5 (sqrt(2+2)

= 8 + 5 (2) = 18