Inequalities (multi-step)

Advanced Math 7 · Unit 11 · linear-inequalities-7

linear-inequalities-7

Name ______________________________Date ______________

1.
Solve $3x + 5 < 20$ . Enter the largest integer that satisfies it.
Answer: ______________
2.
Solve $5 - 2x > 11$ . Enter the largest integer that satisfies it.
Answer: ______________
3.
On a number line, a closed circle is drawn at $-1$ , an open circle at $4$ , and the segment between them is shaded. Which inequality is graphed?
1. (A)
  $-1 < x < 4$
2. (B)
  $-1 \le x < 4$
3. (C)
  $-1 < x \le 4$
4. (D)
  $-1 \le x \le 4$
4.
Solve $-2x + 7 > 13$ .
1. (A)
  $x < 3$
2. (B)
  $x > -3$
3. (C)
  $x > 3$
4. (D)
  $x < -3$
5.
How many integers $x$ satisfy $1 \le 7 - 2x < 15$ ?
Answer: ______________