To find f(5), we need to substitute 5 for x in the function f(x):
f(5) = 9 - √(5) - 4
f(5) = 9 - √1
f(5) = 9 - 1
f(5) = 8
Therefore, f(5) = 8.
If f(x)=9−x−−−−−√4
what is f(5)
?
1 answer
what is f(5)
?
1 answer