217k views
5 votes
Give a recursive definition of the set of polynomials.

A) P0(x) = 1, Pn(x) = xⁿ
B) P0(x) = x, Pn(x) = Pn-1(x) + 1
C) P0(x) = x, Pn(x) = x * Pn-1(x)
D) P0(x) = 1, Pn(x) = Pn-1(x) * x

User Eliana
by
8.3k points

1 Answer

5 votes

Final answer:

The set of polynomials can be defined recursively by using option D: P0(x) = 1 and Pn(x) = Pn-1(x) * x. This means that the 0th polynomial is a constant value of 1, and for any other polynomial, we can obtain it by multiplying the previous polynomial by the variable x.

Step-by-step explanation:

To define the set of polynomials recursively, we can use option D: P0(x) = 1 and Pn(x) = Pn-1(x) * x. This means that the 0th polynomial is a constant value of 1, and for any other polynomial, we can obtain it by multiplying the previous polynomial by the variable x.

For example, P1(x) = P0(x) * x = 1 * x = x. P2(x) = P1(x) * x = x * x = x^2. And so on.

By applying this recursive definition, we can generate a sequence of polynomials with increasing powers of x.

User Ray Jonathan
by
8.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories