Which functions have a vertex with an x -value of 0 ? Choose three correct answers.
A
f of x is equal to start absolute value x plus 3 end absolute valueB
f of x is equal to absolute value of x plus 3C
f of x is equal to absolute value of xD
f of x is equal to start absolute value x plus 3 end absolute value minus 6E
f of x is equal to absolute value of x minus 6