2 years ago

Given the function f(x) = 9 - X, evaluate f (4).

1 answer:

4 0

Given the function, f(x) = 9 - x :

To evaluate f(4), we must substitute 4 into the given function as an input value for x:

f(4) = 9 - 4
f(4) = 5

Therefore, f(4) = 5.

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