If f(x)=√9-x/4

Question

what is f(5)
?

Answer 1

To find f(5), we need to plug 5 into the function f(x) and simplify.

f(5) = √(9 - 5)/4
f(5) = √(4)/4
f(5) = 2/4
f(5) = 1/2

Therefore, f(5) = 1/2.