Quiz Discussion

Title: Linear inequalities in one or two variables

Grade Lesson s5-l4

Explanation: Let us discuss a few questions on this topic and review the answers to every question.

Quiz: Discussion

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

Id Name Note

Solve the inequality: (3x + 5) > 10.

A) \$ x > 3/5\$

B) \$ x > 5/3\$

C) \$ x < 5/3\$

D) \$ x < 3/5\$

Solve the following inequality:
\$ 4x + 2y ge 6x - 3y + 2 \$.

A) \$ y ge (2x + 2)/5\$

B) \$ y ge (x + 2)/5\$

C) \$ y le (2x - 2)/5\$

D) \$ y le (2x + 1)/3\$

Solve the inequality \$ (| 3x - 2 | + | 2x + 1 |) < 5 \$.

A) \$(-4/5) < x < -6/5\$

B) \$(4/5) < x < 6/5\$

C) \$(-4/7) < x < 6/5\$

D) \$(-4/5) < x < 6/5\$

Solve the inequality \$(\sqrt(2x + 3) - 4) > 0\$.

A) \$x > (-13)/2\$

B) \$x < (13)/2\$

C) \$x > (13)/2\$

D) \$x < (-13)/2\$

Solve the inequality \$|(2x + 3)/(x - 4)| ge 1\$.

A) \$x le -7 le 1/3\$

B) \$x ge -7 ge 1/3\$

C) \$7 ge x le -1/3\$

D) \$-7 le x le 1/3\$

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