let p(x)= (A0) + (A1)x^(2) + (A2)x^(4) +...................... .........+(An)x^(2n) be a polynomial in a real variable x with 0<A1<A2<A3<.......<An. the function p(x) has(a)niether a maximum nor a minimum(b)only one maximum(c)only one minimum(d)none of these
vikash chandola , 14 Years ago
Grade
1 Answers
Puneet Mittal AskiitiansExpert-IITD
Last Activity: 14 Years ago
Hi Vikash,
It has anwer as (d) None of these.
The polynomial can have several Minimum and Maximum depending on the values and signs of A0 , A1 , A2 ....An.
You can take a polynomial where A0 , A1 and A2 etc are postive as well as negative.
by plotting some values for x u can see the result as (d)
Puneet
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