Find the function of the value if possible.

Question

f(x)= √x+8 +2

(A) f(-8)

(B) f(1)

(C) f(x-8)

Answer 1

Just substitute the function value for x to get your answer

So f(-8) = (-8 +8) sq root +2= 2

f(1) =( sq root of 1+8) +2 = 3+2 =5

You do the last one