Question

Use the graph to write an equation for f(x).Oy=1(12)Oy=3(4)*Oy=12(4)*Oy=4(3)*

Answer 1

`\begin{gathered} f(x)=3(4)^x \\ f(1)=3(4)^1=3\cdot4=12 \\ f(2)=3(4)^2=3\cdot16=48 \end{gathered}`
`y=3(4)^x`

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`\begin{gathered} g(x)=36x-24 \\ g(1)=36(1)-24=36-24=12 \\ g(2)=36(2)-24=72-24=48 \end{gathered}`
`y=36x-24`