Question

What equation represents this graph? How do I figure it out?

Answer 1

1st maybe

Answer 2

oh wait not 1st

Answer 3

Im trying to work it out... I am just lost with this concept

Answer 4

2nd or 4th i just don't know what dotted lines means, if it's for inclusion of the line in the solution too then it must be 2nd otherwise 4th

Answer 5

wait, this is confusing

Answer 6

1st for sure

Answer 7

I am glad I am not the only one who thinks that this is confusing.

Answer 8

i am just getting confused with these graphs


lol mrbonez

Answer 9

dotted lines represent ( < or > )

Answer 10

find the equations of the two lines and find out which of the inequalities satisfies the white region

Answer 11

so its the 3rd or 4th

Answer 12

it must be 1st

just put 0,0 into the equations for the equation with y intercept as 2 0,0 isn't the solutions and for the equation with y intercept -1, (0,0) is the solution

if dotted lines implies inclusion of the line into the region or solutions then 1st otherwise 3rd

Answer 13

that contradicts what diya said... she said dotted lines are (< or >)

Answer 14

then 3rd

if dotted lines are > and < not \(\le \) and \(\ge\)

Answer 15

dotted lines imply exclusion

Answer 16

but in my opinion dotted lines should represent inclusion

Answer 17

inclusion?

Answer 18

\(\le\) and \(\ge\)

Answer 19

oh. lol

Answer 20

lol

Answer 21

the notation for a strict inequality is a dashed line
http://www.purplemath.com/modules/ineqgrph.htm

Answer 22

solid line = inclusion \[\le \ge\]
dotted line = exclusion \[<>\]
when u use dotted lines, it's kind of like saying, hey i'm just showing u where to shade, i'm not part of ur work... but when u use solid lines, it's kind of like saying, hey! come hit me, i'm definitely part of ur answer! that's how i figure it out...

Answer 23

How do I know if its < or > in this equation... in my mind i think one should be < and the other should be >...

Answer 24

if it's a solid line, points on that line satisfy the inequality, if it's dotted, points on that line do not satisfy the inequality but points just in front of that dotted line do satisfy the inequality ;)

Answer 25

just in front = any point in the shaded region except the line itself

Answer 26

okay... im just trying to figure this out...

Answer 27

so in this equation, the yellow and green should be > but the blue and green should be < right?

Answer 28

yellow is <
blue is >
green is > with respect to the line with the negative slope
green is < with respect to the line with the positive slope
white is the inverse of green

Answer 29

But on the answer, it doesnt show any options with different signs, only with alike signs for both equations.

Answer 30

i'll take a look

Answer 31

what shaded region (color) are we dealing with?

Answer 32

Choose the system of inequalities that matches the graph below.
Thats the exact question

Answer 33

i think its the last option

Answer 34

first two options are not possible because on the graph the lines are dotted.. and when lines are dotted the line on graph is like continuous

Answer 35

the last option :)