Can anyone help me ? solve . justify your step . write a the solution in set notation . graph your solution ?? I don't understand it at at I can't wait until we go back…

Question

asked Jul 24, 2021 110k views

1 Answer

Sten Ka Razin · Answer 1 · 2021-07-28T08:00:40+0000

Given:

1.
$x+1 \leq-2$

2.
x-2>1

To find:

The solution of the inequalities in set notation.

Solution:

Question 1.

$x+1 \leq-2$

Subtract 1 from both sides.

$x+1-1 \leq-2-1$

$x \leq-3$

The solution of the inequality in set notation = x ≤ -3

The graph of the inequality is attached below.

Question 2:

x-2>1

Add 2 on both sides.

x-2+2>1+2

x>3

The solution of the inequality in set notation = x > 3

The graph of the inequality is attached below.