Question

What are the solutions of the inequality? Graph the solutions.

b – 4 > 4

A. b >0


B. b > –8


C. b < –8


D. b > 8

Answer 1

Is C the correct choice
-8-4<4

Answer 2

@Directrix

Answer 3

u there @Directrix

Answer 4

I am here.

Answer 5

Is C the correct choice
-8-4<4

Answer 6

b – 4 > 4

b - 4 + 4 > 4 + 4

b + 0 > 8

b > 8

Answer 7

@Yacoub1993 I don't follow your thinking on this: -8-4<4

Answer 8

how did u get the second step b-4+4>4+4

Answer 9

First step: b – 4 > 4

To solve for b, you have to get b alone.

So, I added 4 to b - 4 to get just b on the left side.

If I add 4 to one side of the inequality, I have to add it to the other side as well.

4 + 4 = 8

Putting that together:

First step: b – 4 > 4

b - 4 + 4 > 4 + 4

b > 8

Answer 10

ok got it
it is clear now

Answer 11

thank you

Answer 12

You are welcome.

Answer 13

What is the graph of the inequality?

d < 2

Answer 14

I AM NOT SURE BUT I THINK IT IS "C"

Answer 15

@Directrix

Answer 16

@Yacoub1993 Why C and not B?

Answer 17

I THOUGHT THE OPEN DOT
not sure exactly

Answer 18

The open dot means that the number on which the open dot appears is not part of the solution.

In d < 2 (Read as: d is less than 2), 2 is not part of the solution because

2 is NOT less than 2.

So, an open dot on 2 is correct.

I agree with you on this --> BUT I THINK IT IS "C"

Answer 19

if the dots are dark or closed it means it is included

Answer 20

can u give me an example wit a dot closed? i mean when do with close the dot
u get what i mean

Answer 21

Yes, I understand what you are saying.

Do this problem: d + 5 ≤ 7.

The answer is one of the options you posted here (see attachment).

Answer 22

is the frist choice

Answer 23

wait let me make sure

Answer 24

Solve for d so that you will not have to guess. Okay?

Answer 25

it is the second choice and this time it will be the closed dot

Answer 26

am i doing right

Answer 27

The second choice with the closed dot is correct.

Answer 28

thank you