3. Consider f(x) = r²+3 and g(x)= 4r-1. Write a program where the user enters the value of r and the program prints the value of (fog)(r) and the value of (gof)(x).

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
Section: Chapter Questions
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please solve number 3. with python language
2. Write a program to evaluate the following logical expression:
(p@g) ^ (rs)
Specifically, the user will enter the values for p, q, r, and s, and the program should print
the value from the logical expression above.
3. Consider f(x) = ² +3 and g(x) = 42-1. Write a program where the user enters the
value of a and the program prints the value of (fog)(x) and the value of (gof)(x).
Transcribed Image Text:2. Write a program to evaluate the following logical expression: (p@g) ^ (rs) Specifically, the user will enter the values for p, q, r, and s, and the program should print the value from the logical expression above. 3. Consider f(x) = ² +3 and g(x) = 42-1. Write a program where the user enters the value of a and the program prints the value of (fog)(x) and the value of (gof)(x).
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