Computers and Technology, 24.05.2021 14:00 Geo777
Question 3 [40 marks]
Write a program to draw a text-based graph of a mathematical function f(x). Use axis limits
of - 10 to 10 and only plot discrete points i. e. points with Integer value ordinates.
Sample I/O:
Enter a function f(x):
x+2
I
Use nested loops to print the entire area of the graph (i. e. an outer loop for rows and an
inner one for columns), keeping track of the current x and y values. Whenever the (rounded)
value of the function f(x), entered by the user, is equal to the current y value, output "*" (an
asterisk), otherwise, output either the appropriate axis character or a space.
NOTE: Remember to import math to enable the use of some mathematical functions.
How should the program support the entering of arbitrary functions?
Answers: 2
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Digital information is stored using a series of ones and zeros. computers are digital machines because they can only read information as on or off –1 or 0. this method of computation is known as the system
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Write the html code to make a link out of the text “all about puppies”. it should link to a pdf called “puppies.pdf” inside the “documents” folder. the pdf should open in a new window.
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Which statistical function in a spreadsheet you to see how far each number varies, on average, from the average value of the list?
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You have read about the beginnings of the internet and how it was created. what was the internet originally created to do? (select all that apply) share research. play games. communicate. share documents. sell toys
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Question 3 [40 marks]
Write a program to draw a text-based graph of a mathematical function f(x). U...
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