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OpenStudy (narissa):
OpenStudy (narissa):
@3mar
OpenStudy (3mar):
I am her!
OpenStudy (3mar):
@narissa
OpenStudy (narissa):
k
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OpenStudy (3mar):
Sorry for late.
OpenStudy (narissa):
k
OpenStudy (3mar):
Can you plot the first point?
OpenStudy (narissa):
k
OpenStudy (3mar):
For a very and most easy two points for any graph ( and keep that in mind ):
put x=0 and see what you get for y
+
put y=0 and see what you get for x
Do it now !
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OpenStudy (3mar):
Can you kindly respond more faster, please?
OpenStudy (narissa):
k i cant do it
OpenStudy (narissa):
-1?
OpenStudy (narissa):
1?
OpenStudy (narissa):
@SapphireMoon
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OpenStudy (narissa):
@SapphireMoon
OpenStudy (3mar):
for x=0>>>>>>y=2
and for y=0 >>>>>>x=-8/3
plot them
OpenStudy (sapphiremoon):
Take a few points that result in "nice" numbers. I like 4 cause the 3/4 turns it into a 3 resulting in y = 5.
OpenStudy (narissa):
can u draw how it looks please
OpenStudy (3mar):
or y=-4>>>>>x=-8
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OpenStudy (narissa):
this is hard
OpenStudy (3mar):
ok
tell me how you want it easy
which method you want to do it?
OpenStudy (narissa):
just show me how it looks on the graph please
OpenStudy (narissa):
@563blackghost
563blackghost (563blackghost):
Graph it like slope-intercept....First determine the y-intercept.
`y=mx+b`
\(\Large\bf{m=slope}\)
\(\Large\bf{y=y-intercept}\)
`f(x)= 3/4x +2`
The slope is `3/4` and the y-intercept is `2`
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563blackghost (563blackghost):
I meant `b=y-intercept` not `y=y-intercept` sorry about that
OpenStudy (3mar):
\[y=\frac{4}{3}x+2\]
put x=0>> \[y=\frac{4}{3}(0)+2=2\] ... so the first point is (0,2)
then
put y=-2
\[-2=\frac{4}{3}x+2\]
\[-2-2=\frac{4}{3}x\]
\[-4=\frac{4}{3}x\]
\[-4*3/4=x\]
x=-3
so the second point is (-3,-2)
563blackghost (563blackghost):
Nicely said 3mar :)
OpenStudy (narissa):
right?
OpenStudy (narissa):
thank you both
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563blackghost (563blackghost):
Not quite. It has a rise of 3 and a run of 4, not a rise of 4 and a run of 3.
OpenStudy (3mar):
Yes, it is Correct!
\[\checkmark\]
OpenStudy (narissa):
draw it please
OpenStudy (3mar):
Sorry
It is my mistake
I mean (-4,-1)
I am so sorry
OpenStudy (3mar):
@563blackghost
I thank you!
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OpenStudy (narissa):
OpenStudy (3mar):
That one is correct!
OpenStudy (sapphiremoon):
Excellent!
OpenStudy (narissa):
thank you!!
563blackghost (563blackghost):
nicely done ;)
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