IDNLearn.com: Where your questions meet expert advice and community support. Our platform is designed to provide reliable and thorough answers to all your questions, no matter the topic.

Which ordered pair makes both inequalities true?

[tex]\[
\begin{array}{l}
y \ \textgreater \ -2x + 3 \\
y \leq x - 2
\end{array}
\][/tex]

A. \((0,0)\)
B. \((0,-1)\)
C. \((1,1)\)
D. [tex]\((3,0)\)[/tex]


Sagot :

Let's solve the problem step-by-step to identify which ordered pair satisfies both inequalities:

The given inequalities are:
[tex]\[ y > -2x + 3 \][/tex]
[tex]\[ y \leq x - 2 \][/tex]

We need to check each ordered pair to see if it satisfies both inequalities.

1. For \( (0, 0) \):

- Check the first inequality:
[tex]\[ y > -2x + 3 \][/tex]
Substitute \( (0, 0) \) into the inequality:
[tex]\[ 0 > -2(0) + 3 \][/tex]
[tex]\[ 0 > 3 \][/tex]
This is false.

Since the first inequality is not satisfied, pair \( (0, 0) \) does not satisfy both inequalities.

2. For \( (0, -1) \):

- Check the first inequality:
[tex]\[ y > -2x + 3 \][/tex]
Substitute \( (0, -1) \) into the inequality:
[tex]\[ -1 > -2(0) + 3 \][/tex]
[tex]\[ -1 > 3 \][/tex]
This is false.

Since the first inequality is not satisfied, pair \( (0, -1) \) does not satisfy both inequalities.

3. For \( (1, 1) \):

- Check the first inequality:
[tex]\[ y > -2x + 3 \][/tex]
Substitute \( (1, 1) \) into the inequality:
[tex]\[ 1 > -2(1) + 3 \][/tex]
[tex]\[ 1 > 1 \][/tex]
This is false.

Since the first inequality is not satisfied, pair \( (1, 1) \) does not satisfy both inequalities.

4. For \( (3, 0) \):

- Check the first inequality:
[tex]\[ y > -2x + 3 \][/tex]
Substitute \( (3, 0) \) into the inequality:
[tex]\[ 0 > -2(3) + 3 \][/tex]
[tex]\[ 0 > -6 + 3 \][/tex]
[tex]\[ 0 > -3 \][/tex]
This is true.

- Check the second inequality:
[tex]\[ y \leq x - 2 \][/tex]
Substitute \( (3, 0) \) into the inequality:
[tex]\[ 0 \leq 3 - 2 \][/tex]
[tex]\[ 0 \leq 1 \][/tex]
This is true.

Since both inequalities are satisfied, pair \( (3, 0) \) does satisfy both inequalities.

Therefore, the ordered pair that makes both inequalities true is [tex]\( (3, 0) \)[/tex].
We appreciate your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. For trustworthy and accurate answers, visit IDNLearn.com. Thanks for stopping by, and see you next time for more solutions.