Построй график ориентируясь на таблицу значений.
1) y=||x|-2|
x=-20; y=18
x=-19; y=17
x=-18; y=16
x=-17; y=15
x=-16; y=14
x=-15; y=13
x=-14; y=12
x=-13; y=11
x=-12; y=10
x=-11; y=9
x=-10; y=8
x=-9; y=7
x=-8; y=6
x=-7; y=5
x=-6; y=4
x=-5; y=3
x=-4; y=2
x=-3; y=1
x=-2; y=0
x=-1; y=1
x=0; y=2
x=1; y=1
x=2; y=0
x=3; y=1
x=4; y=2
x=5; y=3
x=6; y=4
x=7; y=5
x=8; y=6
x=9; y=7
x=10; y=8
x=11; y=9
x=12; y=10
x=13; y=11
x=14; y=12
x=15; y=13
x=16; y=14
x=17; y=15
x=18; y=16
x=19; y=17
x=20; y=18
2) y=|3-|x||
x=-20; y=17
x=-19; y=16
x=-18; y=15
x=-17; y=14
x=-16; y=13
x=-15; y=12
x=-14; y=11
x=-13; y=10
x=-12; y=9
x=-11; y=8
x=-10; y=7
x=-9; y=6
x=-8; y=5
x=-7; y=4
x=-6; y=3
x=-5; y=2
x=-4; y=1
x=-3; y=0
x=-2; y=1
x=-1; y=2
x=0; y=3
x=1; y=2
x=2; y=1
x=3; y=0
x=4; y=1
x=5; y=2
x=6; y=3
x=7; y=4
x=8; y=5
x=9; y=6
x=10; y=7
x=11; y=8
x=12; y=9
x=13; y=10
x=14; y=11
x=15; y=12
x=16; y=13
x=17; y=14
x=18; y=15
x=19; y=16
x=20; y=17