At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
idk, do u get it?
can u find intercepts ?
idk how to,.. can u pls show me?
for y-intercept, put x=0
what do i plug that into?
and i get y=0?
so y-intercept is ab^(1/3) now since a and b are positive, y-intercept is also positive.
okay, so what does that mean??
which rules out A,C
okay so how do i figure out between B and D?
how do i do that?
put y=0 in that equation
which one? the one we just found?
so i get this? 0=ab^(1/3) ??
the original one 0=a(x+b)^(1/3) so x= ?
so i get 0=(ax+ab)^1/3 ??? and idk how to find x= tho :(
0=a(x+b)^(1/3) (x+b) = 0 (because a is positive and not 0, x+b must be 0) so x=-b means x - intercept is negative
which graph among, B and d has x-intercept negative ?
yes, its b
okay thanks!!! :)
DID U UNDERSTAND HOW ITS DONE ?
yeah :) find the intercepts and substitute and see whether it positive or negative... and u first find the first one and rule it out, then u narrow the answers down based on that intercept... then you find the next intercept and see if its pos or neg. and based on that u find ur graph. is that right? did i understand it correctly? :)
oh,yes ! :)
yayy!! :) thank youuu :)
what about finding intercepts, did u get how to find them ?
i think so... i do get confused about it tho sometimes... :( could u pls give me a summary on how to find them? so i understand them more clearly??