Answer: f(x) = |x|
Step-by-step explanation:
[tex]\begin{array}{cc}\underline{\quad x \quad} &\underline{\quad y \quad}\\-2&2\\-1&1\\0&0\\1&1\\2&2\end{array}[/tex]
Notice that the y-values are the positive of the x-values
x = -2, y = |-2| = 2
x = -1, y = |-1| = 1
x = 0, y = |0| = 0
x = 1, y = |1| = 1
x = 2, y = |2| = 2
The parent function is the absolute value function --> y =|x|
