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Algebra 20 Online
OpenStudy (rootbeer003):

Am i correct? 1 medal

OpenStudy (rootbeer003):

OpenStudy (anonymous):

what is \(-7+2\)? (we are going step by step )

OpenStudy (rootbeer003):

-5

OpenStudy (anonymous):

ok and what is \(|-5|\)?

OpenStudy (rootbeer003):

um 5?

OpenStudy (anonymous):

yup

OpenStudy (rootbeer003):

Dont those act as almost parenthesis?

OpenStudy (anonymous):

now what is \(2\times 5\)?

OpenStudy (rootbeer003):

10

OpenStudy (anonymous):

kina yeah you have to do that first

OpenStudy (anonymous):

ok finally what is \(9-10\)

OpenStudy (rootbeer003):

1

OpenStudy (rootbeer003):

i think i need to look over the equation and figure out my steps

OpenStudy (anonymous):

hmm no

OpenStudy (rootbeer003):

thats my confusion maybe but ty

OpenStudy (anonymous):

\[10-9=1\] but you have \[9-10\]

OpenStudy (rootbeer003):

ooo -1

OpenStudy (anonymous):

yup

OpenStudy (anonymous):

want to write it all out?

OpenStudy (rootbeer003):

oohhh

OpenStudy (rootbeer003):

no its alright i got it

OpenStudy (anonymous):

kk

OpenStudy (anonymous):

i'm 500 anyway

OpenStudy (rootbeer003):

Am i correct on this one?

OpenStudy (anonymous):

or as we said in my youth, audi 500

OpenStudy (anonymous):

ok again step by step

OpenStudy (anonymous):

\[1-4=?\]

OpenStudy (rootbeer003):

-3

OpenStudy (anonymous):

and \(|-3|\)?

OpenStudy (rootbeer003):

3

OpenStudy (anonymous):

and finally \(3+5 \) ?

OpenStudy (rootbeer003):

8

OpenStudy (anonymous):

OpenStudy (rootbeer003):

i think i messed up on changing the negative to positive

OpenStudy (anonymous):

think you ignored the absolute value

OpenStudy (anonymous):

yeah, you know what a root beer is?

OpenStudy (rootbeer003):

Umm the drink?

OpenStudy (rootbeer003):

OpenStudy (rootbeer003):

heres another one i tried

OpenStudy (anonymous):

yeah also the rolex i just sent you a picture of when they first came out they were unpopular because people thought they were ugly now they are highly prized

OpenStudy (anonymous):

that one is right

OpenStudy (rootbeer003):

hmm interesting

OpenStudy (rootbeer003):

ok i have 2 more i am confused on

OpenStudy (anonymous):

ok

OpenStudy (rootbeer003):

OpenStudy (rootbeer003):

my next one has alot of graphs so im going to do 2 seperate attachments

OpenStudy (anonymous):

i just have to tell you what they are looking for more or less the absolute value is always positive, unless it is zero what would x be if \(x+3=0\)?

OpenStudy (rootbeer003):

umm 3?

OpenStudy (anonymous):

no, \(3+3=6\) not zero

OpenStudy (rootbeer003):

oh ok

OpenStudy (anonymous):

try again hint, it is negative

OpenStudy (rootbeer003):

im not good at this

OpenStudy (rootbeer003):

-6?

OpenStudy (anonymous):

no \(-3\) because \(-3+3=0\)

OpenStudy (rootbeer003):

Man i was going to say that

OpenStudy (anonymous):

so the first coordinate of the "turning point" is \(x=-3\)

OpenStudy (rootbeer003):

mk

OpenStudy (rootbeer003):

either a or c

OpenStudy (anonymous):

and if \(x=-3\) then you have \[|-3+3|-2=0-2=-2\]

OpenStudy (anonymous):

so it i s\((-3,-2)\)

OpenStudy (rootbeer003):

A?

OpenStudy (anonymous):

yes A

OpenStudy (rootbeer003):

hmm ok thank you

OpenStudy (anonymous):

yw

OpenStudy (anonymous):

you want to see what the picture looks like?

OpenStudy (rootbeer003):

sure

OpenStudy (anonymous):

|dw:1450500061895:dw|

OpenStudy (rootbeer003):

aw yes

OpenStudy (anonymous):

sits at \((-3,-2)\) and is a "V"

OpenStudy (rootbeer003):

Here is the first half of my last question

OpenStudy (rootbeer003):

OpenStudy (rootbeer003):

OpenStudy (rootbeer003):

okie

OpenStudy (anonymous):

it opens up for sure

OpenStudy (anonymous):

and you get \(0\) if \(x=-3\) like the last one because \(|x+3|=0\) if \(x=-3\)

OpenStudy (anonymous):

so pick the one that sits at \((-3,0)\)

OpenStudy (rootbeer003):

um idk if c or a

OpenStudy (rootbeer003):

a?

OpenStudy (anonymous):

yes A sits at \((-3,0)\) and opens up

OpenStudy (rootbeer003):

yay i was right

OpenStudy (rootbeer003):

Thank you

OpenStudy (anonymous):

yay

OpenStudy (rootbeer003):

You are very smart

OpenStudy (anonymous):

lol thanks one day you will look at this stuff and think how easy it is

OpenStudy (rootbeer003):

Haha ya one day

OpenStudy (anonymous):

you done?

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