Given f(x)=-x-3, find f(-1). Answer:

Substitute value into function: Substitute the value -1 into the function f(x) = -x - 3. We need to replace x with -1 in the function. f(-1) = -(-1) - 3Simplify expression: Simplify the expression by performing the operations. f(-1) = 1 - 3Find value of f(-1): Subtract 3 from 1 to find the value of f(-1). f(-1) = -2

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Given $f(x)=-x-3$ , find $f(-1)$ . $\newline$ Answer:

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Q. Given

f(x)=-x-3

, find

f(-1)

\newline

Answer:

Substitute value into function: Substitute the value $-1$ into the function $f(x) = -x - 3$ . $\newline$ We need to replace $x$ with $-1$ in the function. $\newline$ $f(-1) = -(-1) - 3$
Simplify expression: Simplify the expression by performing the operations. $f(-1) = 1 - 3$
Find value of $f(-1)$ : Subtract $3$ from $1$ to find the value of $f(-1)$ . $\newline$ $f(-1) = -2$