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OpenStudy (ghazi):
:D
OpenStudy (anonymous):
hehe hiii :D
OpenStudy (anonymous):
shall we begin ;)
OpenStudy (ghazi):
of course ;)
OpenStudy (anonymous):
can you help me with linear functions?
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OpenStudy (ghazi):
just anything ;)
OpenStudy (anonymous):
hmm okay first question, wait please ;)
OpenStudy (anonymous):
OpenStudy (ghazi):
first of all in a linear function , there is no 2nd degree of variable, which means neither x can have power 2 nor y both will have power 1 and have a linear relation that means x and y will varry in a line so your answer is C can you tell me why?
OpenStudy (anonymous):
because C doesnt have a second degree ? :/
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OpenStudy (ghazi):
in a linear function there will never be \[X^2,X^3....or Y^2,....\] which means there will be no higher degree term just power of x and y will be one so its equation C
OpenStudy (anonymous):
hmm alright :)
OpenStudy (ghazi):
amazing you are genius and don't make mistake in putting answer please
OpenStudy (ghazi):
next
OpenStudy (anonymous):
hehe okay i'll be sure this time! :D
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OpenStudy (anonymous):
so is a non-linear just the opposite of this?
OpenStudy (ghazi):
yes, non linear functions never vary in a line the can be curvilinear like |dw:1354070045458:dw| the straight lines are linear but curves are non linear
OpenStudy (anonymous):
hmm okay so non linears have second degrees of variables right?
OpenStudy (anonymous):
but linears dont?
OpenStudy (ghazi):
right , second or third or so on but not one
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OpenStudy (ghazi):
linear have degree one and non linear more than one
OpenStudy (ghazi):
next?
OpenStudy (anonymous):
this will be a non linear question...
OpenStudy (ghazi):
cool just shoot your question please
OpenStudy (anonymous):
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OpenStudy (ghazi):
you can answer easily come on tell me
OpenStudy (anonymous):
is it B?
OpenStudy (ghazi):
non linear can never have degree 1 , correct ;)
OpenStudy (anonymous):
not sure :/
OpenStudy (anonymous):
oh okay :D
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OpenStudy (ghazi):
next ?
OpenStudy (anonymous):
It looks like D is correct because linear is just straight line, right?
OpenStudy (anonymous):
or it could be A.
OpenStudy (ghazi):
when did you fall in love with maths godddd corrrect :)
OpenStudy (anonymous):
hmm :D hehe well this is easy :D
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OpenStudy (ghazi):
it can't be A its D
OpenStudy (anonymous):
whats a parabola again? :/
OpenStudy (anonymous):
that curvy thing?
OpenStudy (anonymous):
looks like an egg?
OpenStudy (anonymous):
lol just kidding :D
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OpenStudy (ghazi):
well definition of parabola is kinda complex for you to understand but just remember all the quadratic equations are parabola , and yea the CURVY THING ;)
OpenStudy (ghazi):
yes its like this |dw:1354070634140:dw|
OpenStudy (anonymous):
hmm so can you give me an example of a parabola problem, how would it look like?
OpenStudy (ghazi):
lets say you have an equation \[Y=4X^2+2X+3\] so its a parabola that would look like the one i have drawn above
OpenStudy (ghazi):
post your question please
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OpenStudy (anonymous):
I think its A. ?
OpenStudy (anonymous):
lol sorry i mean B
OpenStudy (ghazi):
oh come on silly, parabola can never have degree 1,3,5 its degree is always 2 baby