(1) Write a function which takes a list of the coefficients of a polynomial P(x) = ao + a₁x + a² + + anxn of arbitrary degree n, and a value of xo, and returns P(xo). You can use the function given in lectures, ensuring you understand how it works. Use the function to evaluate P₁(x) = 4x¹ + 3x² + 2 at x = 2. P₂(x) = 2 — ¹x² at x = √√√2.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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can you show me the code for this in python 3 with comments please

(1) Write a function which takes a list of the coefficients of a polynomial
P(x) = @0+
@1+a+…+ann
of arbitrary degree n, and a value of xo, and returns P(xo). You can use the function given in lectures,
ensuring you understand how it works.
Use the function to evaluate
P₁(x) = 4x4 + 3x² + 2 at x = 2.
P₂(x) = 2 − xª at x = √√2.
Are these answers exact? Explain why or why not.
(Use a print statements to show the evaluation of your function, and answer the question in a comment.)
Transcribed Image Text:(1) Write a function which takes a list of the coefficients of a polynomial P(x) = @0+ @1+a+…+ann of arbitrary degree n, and a value of xo, and returns P(xo). You can use the function given in lectures, ensuring you understand how it works. Use the function to evaluate P₁(x) = 4x4 + 3x² + 2 at x = 2. P₂(x) = 2 − xª at x = √√2. Are these answers exact? Explain why or why not. (Use a print statements to show the evaluation of your function, and answer the question in a comment.)
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