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I need help with my math

User Paul Yin
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1 Answer

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To solve for the value of x from the graph:


\text{when f(x) = 3}

From the desmos graph,

y = 2x - 1

Now let's set y = 3:


\begin{gathered} y=2x-1 \\ 3=2x-1 \\ 3+1=2x \\ 4=2x \\ x=(4)/(2) \\ x=2 \end{gathered}

Therefore when f(x) =3 the value of x is 2

I need help with my math-example-1
User Joshtkling
by
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