Mathematics
16 Online
OpenStudy (anonymous):
Fan/medals
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OpenStudy (anonymous):
Which function has the greatest rate of change?
A.
x y
1 −3
2 −8
3 −13
B.
y = 3x – 8
C.
8x + 4y = 16
D.
OpenStudy (godlovesme):
@fadeaway u there?
OpenStudy (anonymous):
yeah
OpenStudy (anonymous):
@Godlovesme
OpenStudy (godlovesme):
Cool :) so do u know how to find slope for A?
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OpenStudy (anonymous):
no
OpenStudy (godlovesme):
Hmm that's okay
r u familiar with the slope formula y2-y1/m2/m1
OpenStudy (anonymous):
yeah
OpenStudy (godlovesme):
K use (1,-3) and (2,-8) and try to find the slope I'll help if u get stuck :)
OpenStudy (anonymous):
do i plug those in?
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OpenStudy (godlovesme):
Yes and lemme know what u will get :)
OpenStudy (anonymous):
i got -3 @Godlovesme
OpenStudy (godlovesme):
Is that how u did it? Hold on lemme check..
OpenStudy (godlovesme):
@fadeaway
Look at the screenshot..
OpenStudy (godlovesme):
Sorry I used online calculator I'm not home :/
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OpenStudy (anonymous):
so the slopes 1, -5
OpenStudy (godlovesme):
Its -5/1 which is -5
OpenStudy (anonymous):
ok, what do i do next?
OpenStudy (godlovesme):
Next step is to fiand the slope of the ggraph any ideas on how to :)
OpenStudy (anonymous):
no..
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OpenStudy (godlovesme):
Its ok :3 xD do u see perfect points?
OpenStudy (anonymous):
what are those.. this is so confusing
OpenStudy (godlovesme):
Sorry for the confusion but i mean like where the line meets perfectly look at 2 in the graph
OpenStudy (anonymous):
6?