Which point lies on the graph of the following piecewise function?
y = x^2 if x <= 0
y = x + 1 if x > 0
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OpenStudy (anonymous):
need the graph
OpenStudy (anonymous):
(–1, 0)
(1, 1)
(0, 1)
(–2, 4)
Those are the options but there is no graph
OpenStudy (anonymous):
even if you can help me know how to know which point lie on the graph that would be a big help
OpenStudy (anonymous):
ahh wait you can draw it
OpenStudy (anonymous):
|dw:1340437869972:dw|
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OpenStudy (anonymous):
that is your piecewise function
OpenStudy (anonymous):
(-1,0) does not lie o your graph also if x<=0 you use
x^2=f(x)=y
so 0=1 which is false
OpenStudy (anonymous):
so im guessing (0,1) or (-2,4)
OpenStudy (anonymous):
next (1,1)
1=2 not true
OpenStudy (anonymous):
(0,1) since it is equal to 0 you use the first equation
1=0^2 which is 0, so not true
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OpenStudy (anonymous):
lastly (-2,4)
it's less than 0 use first equations
4=-2^2=4
OpenStudy (anonymous):
(-2,4
OpenStudy (anonymous):
wow this is easier than im making it....i dont know what i was trying to do but you made it much easier i can actually do the others myself know thank you!