Question

Choose the correct description of the graph of the compound inequality:



A number line with an open circle on 8, shading to the left, and an open circle on 11, shading to the right
A number line with an open circle on 8, an open circle on 11, and shading in between
A number line with a closed circle on 8, a closed circle on 11, and shading in between
A number line with a closed circle on 8, shading to the left, and a closed circle on 11, shading to the right

Answer 1

First you need to isolate x in both equations

Answer 2

First one is x-1<=7

Answer 3

add one on both sides

Answer 4

you get x<=8

Answer 5

2nd one you have 2x>=22

Answer 6

divide by 2

x>=11

Answer 7

from what i told you about open and closed circles, which of these describe those 2 equations?

Answer 8

i'll give you a hint they are both closed circles.

Answer 9

and they are an OR inequality

Answer 10

A number line with an open circle on 8, an open circle on 11, and shading in between

Answer 11

??

Answer 12

"shading in between"

that describes an AND inequality

Answer 13

and plus that one says they have open circles which i clearly just said they are both closed

Answer 14

sorry its late i read it as open

Answer 15

choose another answer

Answer 16

\[\leq , \geq\] Closed circles
\[<,>\] Open circles

Answer 17

it is easy to tell, look to see if the line is underneath
it it is the circle is closed, it it is not, the circle is open

Answer 18

D?

Answer 19

correct. good job