To find f(-1), substitute -1 in place of x in the equation f(x) = -5x - 1:
f(-1) = -5(-1) - 1
Simplifying this expression, we get:
f(-1) = 5 - 1
f(-1) = 4
Therefore, f(-1) is equal to 4.
Given f, of, x, equals, minus, 5, x, minus, 1f(x)=−5x−1, find f, of, minus, 1f(−1)
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