Level:
Project ID:
2000004310
Accepted:
0
Clonable:
0
Easy:
1
The function \(f\) is graphed in the picture. Which of the following is its equation?
\( f(x) = x^2-4|x|\)
\( f(x) = \left|x^2-4x\right|\)
\( f(x) = \left|x^2\right|-4x\)
\( f(x) = \left|x^2\right|+4x\)