Question

Please Help!
f(x)=2x^2+5 square root (x-2)
f(6) = _____

Answer 1

f(6) = 82

Explanation:

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

Let x =6

f(6) = 2(6)^2+5 sqrt(6-2)

= 2 * 36 + 5 sqrt(4)

= 72+5*2

= 72+10

=82

f(6) = 82