Consider the functions f(x) = 2x² - 1 and g(x) = eª. The graphs of (x) and g(x) have two points of intersection. (a) Use MATLAB to plot the graphs of f(x) and g(x) on the same set of axes. Choose your range of x values so that both points of intersection appear in your plot. (b) Use the ginput command to estimate the x and y coordinates for the points of intersection. (c) Use the fzero command to get a better estimate for the points of intersection.

Consider the functions f(x) = 2x² - 1 and g(x) = eª. The graphs of (x) and g(x) have two points of intersection. (a) Use MATLAB to plot the graphs of f(x) and g(x) on the same set of axes. Choose your range of x values so that both points of intersection appear in your plot. (b) Use the ginput command to estimate the x and y coordinates for the points of intersection. (c) Use the fzero command to get a better estimate for the points of intersection.

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

Problem 1PE

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Question

Consider the functions f(x) = 2x² - 1 and g(x) = ¹⁄eª. The graphs of
f(x) and g(x) have two points of intersection.
(a) Use MATLAB to plot the graphs of f(x) and g(x) on the same set of axes.
Choose your range of x values so that both points of intersection appear in
your plot.
(b) Use the ginput command to estimate the x and y coordinates for the points of
intersection.
(c) Use the fzero command to get a better estimate for the points of intersection.

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