The step function f(x) is graphed. -54-3 -2 -1 4 3 EXO 4 4 y 1 CHELLEREN 2 3 What is the value of f(0)? O -2 O -1 0 0 1​

The step function fx is graphed 543 2 1 4 3 EXO 4 4 y 1 CHELLEREN 2 3 What is the value of f0 O 2 O 1 0 0 1 class=