Mathematics
18 Online
OpenStudy (anonymous):
Find the graph of the inequality y + 2 1/4 (x-4).
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OpenStudy (anonymous):
ok so what do you do first
OpenStudy (anonymous):
the points are also
(0,-3) and (4,-2)
OpenStudy (anonymous):
Find the slope?
OpenStudy (anonymous):
even though its 1/4
OpenStudy (anonymous):
how about distribute
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OpenStudy (sparklestaraa):
Theres this amazing site called mathway, just type it in on google :D
OpenStudy (sparklestaraa):
from basic math to trigonometry, calculus and statistics, algebra, and graphing :D ,infinite and linear math :D
OpenStudy (anonymous):
i know i have used it before.
OpenStudy (sparklestaraa):
oh ok then try wolfram alpha
OpenStudy (sparklestaraa):
i would say put that into desmos graphing calculator :D
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OpenStudy (sparklestaraa):
explain what </ means? is that greater than and equal to?
OpenStudy (anonymous):
its the >< with a line under it and its the equal to sign.
OpenStudy (anonymous):
you need to get it into y=mx+b format first
OpenStudy (sparklestaraa):
ohhhh ok :D yes than greater than and equal to
OpenStudy (sparklestaraa):
y + 2 </ 1/4 (x-4).
rewrite this y plus 2 is greater than and equal to 1/4 multiplied by x minus 4
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OpenStudy (sparklestaraa):
get y by itself y= </ 1/4 +2 (x-4)
y= 2 and 1/4 (x-4)
OpenStudy (sparklestaraa):
good so far?
OpenStudy (sparklestaraa):
here's your graph because I'm learning the same things and really I'm not trying to make you know it on your own, i understand the struggle so here :P
OpenStudy (anonymous):
Thanks So are you a freshman/sophomore? @Sparklestaraa
OpenStudy (sparklestaraa):
freshman :D online school best thing ever :D
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OpenStudy (anonymous):
Its better for some but not for me.
OpenStudy (sparklestaraa):
Yes yes true whats your struggles?
OpenStudy (anonymous):
ok so will it be dashed if its > or < and will it be a solid line if its \[\ge \le \]?
OpenStudy (anonymous):
right
OpenStudy (anonymous):
does it matter which way the > < sign is?
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OpenStudy (anonymous):
@amanda7414
OpenStudy (anonymous):
@Tallan
OpenStudy (anonymous):
HI xD
OpenStudy (anonymous):
oops computer messed up didnt know you replied and it does i thoink