Answer:

2. solution/yes

3. not solution/no

1. solution/yes

4. solution/yes

5. solution/yes

Step-by-step explanation:

All you gotta do is substitute the values

2. y < 2x² + 7x + 5

-1 < 2(4)² + 7(4) + 5

-1 < 32 + 28 + 5

-1 < 68 - therefore this is a solution of the inequality

3. y < 2x² + 7x + 5

4 < 2(-3)² + 7(-3) + 5

4 < 18 + -21 + 5

4 < 2 - this is not a solution of the inequality

1. y < 2x² + 7x + 5

2 < 2(1)² + 7(1) + 5

2 < 14 - solution of the inequality

4. y < 2x² + 7x + 5

6 < 2(3)² + 7(3) + 5

6 < 44 - solution

5. 0 < 2(1)² + 7(1) + 5

0 < 14 - solution

sana makatulong!

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