2000004308

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Project ID: 
2000004308
Accepted: 
0
Clonable: 
0
Easy: 
1
The function \(f\) is graphed in the picture. Which of the following is its equation?
\( f(x) = \left|x^2-4x\right|\)
\( f(x) = \left|x^2+4x\right|\)
\( f(x) = \left|x^2\right|-4x\)
\( f(x) = \left|x^2\right|+4x\)