{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "##### PROBLEMS: FAST\n", "\n", "\n", "\n", " \n", " \n", " \n", " \n", "\n", " \n", " \n", " \n", " " ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "**CONTINUOUS PROBLEMS**\n", "\n", "1. Area under $f(x) = x^5$ from $x = 0$ to $x = 1$.\n", "2. Area under $g(x) = \\sin(x) + 4$ from $x = \\pi$ to $x = 2\\pi$\n", "3. Area between $f(x) = x$ and $g(x) = \\sqrt{x}$ \n", "4. Volume formed by rotating region in 3 about the $x$-axis.\n", "\n", "\n", "\n", "**DISCRETE PROBLEMS**\n", "1. How many ways are there to throw 4 heads when tossing 6 coins? Explain. \n", "2. Describe in your own words what the following two equations mean and what we use them for:\n", "\n", "$$\\mu = \\frac{1}{n} \\sum_{i = 1}^n x_i \\quad \\sigma^2 = \\frac{1}{n}\\sum_{i = 1}^n (x_i - \\mu)^2$$\n", "\n", "Do $\\mu$ and $\\sigma^2$ have other names?\n", "\n", "3. A tank has a height of 10 feet. The area of a horizontal cross section of the tank at height $h$ is given by the function $A$ where $A(h)$ is measured in square feet. Use a riemann sum to approximate the volume of the tank.\n", "\n", "| h | A(h) |\n", "| ----- | ------ |\n", "| 0 | 50.3 |\n", "| 2 | 13.2 |\n", "| 5 | 5.5 |\n", "| 10 | 3.0 |" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "**EXTRA**\n", "\n", "- **CODE**: Answer any of the problems using python code.\n", "\n", "- **DATA**: Is America getting more or less equal? Answer this question using census data and riemann summations to approximate gini indicies.\n", "\n", "- **DESIGN**: Using 3D functions, you should design a structure on specified domains. Use Python and our earlier examples to build a slider that allows structure to be viewed from multiple angles." ] } ], "metadata": { "kernelspec": { "display_name": "Python 3", "language": "python", "name": "python3" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 3 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", "version": "3.7.4" } }, "nbformat": 4, "nbformat_minor": 4 }
$\\displaystyle \\int x^n dx = \\frac{x^{n+1}}{n+1} + C$$\\displaystyle \\int e^{ax} dx = \\frac{1}{a} e^{ax} + C$$\\displaystyle \\int \\ln(x)dx = x\\ln(x) - x + C$
$\\displaystyle \\int \\sin(x) dx = -\\cos(x) + C$$\\displaystyle \\int \\cos(x) dx = \\sin(x) + C$$\\displaystyle \\int a^x dx = \\frac{a^x}{\\ln a} + C$