1. Consider the following function 2sin(x+), x20 ex√3 x ≤0 (a) Plot both f(x) and f'(x) for x € [-1, 1]. Include enough points so that the curve you plot appears smooth. Use different colors and separate label to represent the function and its derivative respectively. Label the axes x and y, and use grid. You must use Sympy and Matplotlib. Manual differentiation is not allowed. f(x) = (b) Using numerical method (trapezoid or rectangular rule), evaluate the following integral accurate upto 3 decimal points. (You cannot use SymPy or SciPy) [ f(x)dx

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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1. Consider the following function
f(x)
2sin(x+), x ≥0
ex√3
x ≤ 0
(a) Plot both f(x) and f'(x) for x = [-1, 1]. Include enough points so that the curve
you plot appears smooth. Use different colors and separate label to represent
the function and its derivative respectively. Label the axes x and y, and use
grid. You must use Sympy and Matplotlib. Manual differentiation is
not allowed.
(b) Using numerical method (trapezoid or rectangular rule), evaluate the following
integral accurate upto 3 decimal points. (You cannot use SymPy or SciPy)
L', f(x) dx
Transcribed Image Text:1. Consider the following function f(x) 2sin(x+), x ≥0 ex√3 x ≤ 0 (a) Plot both f(x) and f'(x) for x = [-1, 1]. Include enough points so that the curve you plot appears smooth. Use different colors and separate label to represent the function and its derivative respectively. Label the axes x and y, and use grid. You must use Sympy and Matplotlib. Manual differentiation is not allowed. (b) Using numerical method (trapezoid or rectangular rule), evaluate the following integral accurate upto 3 decimal points. (You cannot use SymPy or SciPy) L', f(x) dx
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