Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

sort these cards into three groups. (one group will have five cards.) x…

Question

sort these cards into three groups. (one group will have five cards.)
x > -3 and x < 2
x < -3 or x > 2
a number that is less than -3 or greater than 2.
a number that is greater than -3 and less than 2.
a number that is greater than -3.
0 is not a solution. 5 is a solution.
0 is a solution. 5 is a solution.
0 is a solution. 5 is not a solution.
-3 < x < 2
x > -3

Explanation:

Step1: Identify inequalities for -3 < x < 2

The inequalities and descriptions for numbers greater than - 3 and less than 2 are: $x > - 3$ and $x < 2$, "A number that is greater than -3 AND less than 2.", $-3 < x < 2$, the number - line with open - circles at - 3 and 2 and the segment between them shaded, and "0 is a solution. 5 is not a solution."

Step2: Identify inequalities for x < - 3 or x > 2

The inequalities and descriptions for numbers less than - 3 or greater than 2 are: $x < - 3$ or $x > 2$, "A number that is less than -3 OR greater than 2.", the number - line with open - circles at - 3 and 2 and the segments outside the interval $(-3,2)$ shaded, "0 is not a solution. 5 is a solution."

Step3: Identify inequalities for x > - 3

The inequality for numbers greater than - 3 is: $x > - 3$ and "A number that is greater than -3."

Group 1 (5 cards): $x > - 3$ and $x < 2$, "A number that is greater than -3 AND less than 2.", $-3 < x < 2$, the number - line with open - circles at - 3 and 2 and the segment between them shaded, "0 is a solution. 5 is not a solution."
Group 2: $x < - 3$ or $x > 2$, "A number that is less than -3 OR greater than 2.", the number - line with open - circles at - 3 and 2 and the segments outside the interval $(-3,2)$ shaded, "0 is not a solution. 5 is a solution."
Group 3: $x > - 3$, "A number that is greater than -3."

Answer:

Group 1: $x > - 3$ and $x < 2$, "A number that is greater than -3 AND less than 2.", $-3 < x < 2$, the number - line with open - circles at - 3 and 2 and the segment between them shaded, "0 is a solution. 5 is not a solution."
Group 2: $x < - 3$ or $x > 2$, "A number that is less than -3 OR greater than 2.", the number - line with open - circles at - 3 and 2 and the segments outside the interval $(-3,2)$ shaded, "0 is not a solution. 5 is a solution."
Group 3: $x > - 3$, "A number that is greater than -3."