Question

Use Function Notation to write a formula for the function whose graph is shown below. \begin{itemize} \item $f(x) = \begin{cases} -1.25x - 1 & x < 4\\ 0 & 4 \le x \le 8 \end{cases}$ \item $f(x) = \begin{cases} -1.25x - 1 & -2 \le x < 4\\ -6 & 4 \le x \le 8 \end{cases}$ \item $f(x) = \begin{cases} -1.25x - 1 & x < 4\\ -1.25 & 4 \le x \le 8 \end{cases}$ \item $f(x) = \begin{cases} -1.25x - 1 & x < 4\\ -6 & 4 \le x \le 8 \end{cases}$ \item $f(x) = \begin{cases} -1.25x - 1 & x < 0\\ -1 & 4 \le x \le 8 \end{cases}$ \end{itemize}

          Use Function Notation to write a formula for the function whose graph is shown below.
\begin{itemize}
    \item $f(x) = \begin{cases} -1.25x - 1 & x < 4\\ 0 & 4 \le x \le 8 \end{cases}$
    \item $f(x) = \begin{cases} -1.25x - 1 & -2 \le x < 4\\ -6 & 4 \le x \le 8 \end{cases}$
    \item $f(x) = \begin{cases} -1.25x - 1 & x < 4\\ -1.25 & 4 \le x \le 8 \end{cases}$
    \item $f(x) = \begin{cases} -1.25x - 1 & x < 4\\ -6 & 4 \le x \le 8 \end{cases}$
    \item $f(x) = \begin{cases} -1.25x - 1 & x < 0\\ -1 & 4 \le x \le 8 \end{cases}$
\end{itemize}

Use Function Notation to write a formula for the function whose graph is shown below.

* f(x) = -1.25x - 1 x < 4
0 4 ≤ x ≤ 8

* f(x) = -1.25x - 1 -2 ≤ x < 4
-6 4 ≤ x ≤ 8

* f(x) = -1.25x - 1 x < 4
-1.25 4 ≤ x ≤ 8

* f(x) = -1.25x - 1 x < 4
-6 4 ≤ x ≤ 8

* f(x) = -1.25x - 1 x < 0
-1 4 ≤ x ≤ 8

Added by Richard Q.

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