Question

if f(x)= two times x squared plus five radical (x-2) what is f(3)

Answer 1

Answer:

23

Step-by-step explanation:

f(x)=$2*x^2+5*\sqrt{x-2}$

f(3)=$2*3^2+5*\sqrt{3-2}$

f(3)=$2*9+5*\sqrt{1}$

f(3)=$18+5*1$

f(3)=$18+5$

f(3)=$23$