Question

If you have a negative variable and you substitute a negative number in place of that negative variable does it change to a positive?

Answer 1

yes

Answer 2

for example, if you have -1

(-1)*(-1)=?

Answer 3

If it a multiplication problem, then yes, it is changed to a positive, because a negative times a negative is a positive :)

Answer 4

Thank you.

Answer 5

Its an inequality problem.

Answer 6

y >= -x - 4

(-5, 2)

(5, -2)

(-5, -2)

(5, 2)