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OpenStudy (xmissalycatx):
With?
OpenStudy (znappydooz):
OpenStudy (znappydooz):
Compare and contrast these four functions using complete sentences. Focus on the slope and y-intercept first, and then on any additional properties of each function.
OpenStudy (znappydooz):
Could u help me @jigglypuff314?
jigglypuff314 (jigglypuff314):
Let's try to figure out the slopes and y-intercepts for each function first :)
do you know how to do that? ^_^
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OpenStudy (znappydooz):
h(x) y = 5
g(x) y = -5
j(x) y = -5
jigglypuff314 (jigglypuff314):
how about for f(x) ? :)
hint: y intercept is the "starting point" before anything else is added or subtracted
OpenStudy (znappydooz):
Would f(x) = 2x + 5?
x is the amount of time he walks the dog, 5 is the 5 dollars he started with from his dad and 2 is the amount of dollars he gets every time he walks the dog.
jigglypuff314 (jigglypuff314):
^ that's perfect ^_^
OpenStudy (znappydooz):
Alright, so we got that part down :P
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jigglypuff314 (jigglypuff314):
aye next part is slope :P
OpenStudy (znappydooz):
h(x) = 1/-3?
jigglypuff314 (jigglypuff314):
hmmm not quite?
try using the points (0,5) and (2,1) to find the slope of h(x) :)
OpenStudy (znappydooz):
well, x goes up by 1 as y goes down by 3...
jigglypuff314 (jigglypuff314):
are you sure it's 3 ?
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OpenStudy (znappydooz):
Oh, sowy its 2 XD
OpenStudy (znappydooz):
h(x) = 1/-2 or (1, -2)
jigglypuff314 (jigglypuff314):
mmm
still be careful
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