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Kipish [7]
3 years ago
14

PLEASE HELP I AM SO LOST AND NEED AN EXPLANATION.

Mathematics
2 answers:
Lady_Fox [76]3 years ago
7 0

Answer:

The first one f(2)

Step-by-step explanation:

If x is 2, f(x) is -1

Alex73 [517]3 years ago
4 0

Answer:

A, f(2) is the answer because it fits into the requirements.



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Here we will use the trial and error method.

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<h3 /><h3>1st of all</h3><h3>x=1</h3>

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\begin{gathered}\\ \sf\longmapsto -2-2=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto -4≠0\end{gathered}

<h2>Now,</h2><h3>x=2</h3>

\begin{gathered}\\ \sf\longmapsto 2(2-3)+2-3=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto 2(-1)+2-3=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto -2+2-3=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto -3≠0\end{gathered}

<h2>Again,</h2><h3>x=3</h3>

\begin{gathered}\\ \sf\longmapsto 3(3-3)+3-3=0\end{gathered}

\begin{gathered}\\ \sf\longmapsto 3(3-3)=0\end{gathered}

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\begin{gathered}\\ \sf\longmapsto 0=0\end{gathered}

<h3>☣Hence, The value of X as 3 satisfies the equation!</h3>
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