Question

Metal for help :

Answer 1

well in the point you have y = 0 when x = -3.... so y muse be either greater than or equal to zero or less than or equal to...

so that eliminates choices 1 and 4

so you have the middle 2 to select from.

so substitute x = -3 and y = 0

so is

0 < 6 option 2 or 0 > 6 option 3

Answer 2

hint:
this drawing can be useful: