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This equation is to long. I have to take a picture because my keyboard doesn’t allow me to type certain characters Given: f(x)={9x+5 if x< 0 4x +9 if x> 0 -

User Adrian Walls
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1 Answer

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10 votes

SOLUTION:

Given the function;

(a)


\begin{gathered} f(-4) \\ \\ f(-4)=9(-4)+5 \\ \\ f(-4)=-31 \end{gathered}

(b)


\begin{gathered} f(x)=4x+9 \\ \\ f(0)=4(0)+9 \\ \\ f(0)=9 \end{gathered}

(c)


\begin{gathered} f(x)=4x+9 \\ \\ f(1)=4(1)+9 \\ \\ f(1)=13 \end{gathered}

(d)


\begin{gathered} f(-100)+f(100)=9(-100)+5+4(100)+9 \\ \\ f(-100)+f(100)=-486 \end{gathered}

This equation is to long. I have to take a picture because my keyboard doesn’t allow-example-1
User Micke
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