Given f, of, x, equals, minus, x, minus, 1f(x)=−x−1, find f, of, minus, 4f(−4).

Answer 1

To find \( f(-4) \) given the function \( f(x) = -x - 1 \), we can substitute \(-4\) into the function.

\[ f(-4) = -(-4) - 1 \]

Now simplify it:

\[ f(-4) = 4 - 1 = 3 \]

Thus, the value of \( f(-4) \) is \( 3 \).