Solve the system of equations.

Mathematics

1 answer:

lord [1]3 years ago

3 0

Answer is B.) (-3,-3) and (2,7)

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$\bf \qquad \qquad \qquad \qquad \textit{function transformations}
\\ \quad \\\\

\begin{array}{rllll} 
% left side templates
f(x)=&{{ A}}({{ B}}x+{{ C}})+{{ D}}
\\ \quad \\
y=&{{ A}}({{ B}}x+{{ C}})+{{ D}}
\\ \quad \\
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\end{array}$

$\bf \begin{array}{llll}
% right side info
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\bullet \textit{ flips it upside-down if }{{ A}}\textit{ is negative}
\\\\
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\end{array}$

$\bf \begin{array}{llll}


\bullet \textit{ vertical shift by }{{ D}}\\
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\end{array}$

now, with that template above in mind, let's see this one

$\bf parent\implies f(x)=|x|
\\\\\\
\begin{array}{lllcclll}
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&\uparrow &\uparrow &\uparrow &\uparrow \\
&A&B&C&D
\end{array}$

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check the picture below

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