Question

isn't y less then or equal to -x a horizontal line?

Answer 1

plot it...

Answer 2

at x=1 what is y?

Answer 3

just use the formula y=-x for now
at x=-1 what is y ?

Answer 4

0

Answer 5

really, did you plug in -1 where the x is in
y=-x
???

Answer 6

y(x)=-x
plug in x=-1 and replace where the x was with a -1
y(-1)=-(-x)=?

what is -(-x) ?

Answer 7

1

Answer 8

yes :)
y(-1)=-(-1)=1

Answer 9

plot that

Answer 10

x=-1
y=1

Answer 11

here is x=-1

Answer 12

here is y=1

Answer 13

draw a line straight across from each

Answer 14

ok thx

Answer 15

now do it for x=0 y=0