Question

True or false: The inequality x ≥ -3 is satisfied by point (0, -2).

Answer 1

since \(0>-3\) the answer is "yes"

Answer 2

So true?

Answer 3

true

Answer 4

Thank you very much:) would you be willing to help me with two more true or false questions?

Answer 5

sure if they are quick like that one

Answer 6

True or false: The inequality 2x - 3y ≥ 5 is satisfied by point (1/2, 1/3 ).

Answer 7

replace \(x\) by \(\frac{1}{2}\) and \(y\) by \(\frac{1}{3}\) and get
\[2\times \frac{1}{2}-3\times \frac{1}{3}=1-1=0\] and since \(0\) is NOT greater than \(5\) the answer is FALSE

Answer 8

True or false: The inequality 5x - 2y + 1 > 0 is satisfied by point (-2, -1).

Answer 9

repeat as above
\[5\times (-2)-2\times (-1)+1\]
\[-10+2+1=-8+1=-7\]

Answer 10

\(-7>0\) is FALSE