
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Question
. For each of the following functions, indicate how much the function’s value
will change if its argument is increased fourfold.
a. log2 n b. √n c. n d. n2 e. n3 f. 2n
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- Write a function that takes as inputs the 3 sides of a triangle and returns true if it is a right triangle and false otherwise.arrow_forwardOne way to generate the value of Eulers number e is given by the formula Complete the code that calculates the expression inside the limit, that is, (1 + 1)”, for some value n. e lim (1 + =)" n→∞o n # complete the function with the variable "n" and return the value as the variable named "e # Don't define value of "n" directly inside the function, this should be an input value whe # For example, approximate_e(1), the same rule applies for the rest of questions! def approximate_e(n): ## DO NOT give any values to "n" inside the function # YOUR CODE HERE return e ## Example to check your code ## n=2 ## give a random value to n for validation print (approximate_e(n)) # Print the values and make your judgementarrow_forwardI can't seem to do the nested IF function in column T3.arrow_forward
- 5. Which of the following notation gives the tight upper bound of the given function. a. Big-Omega b. Big-O c. Theta d. Nonearrow_forwardSuppose that a company has decided to offer an annual raise based on the number of years a worker has been with the company. Let the raise be 2% if the time with the company is less than 2 years, 3% if it is between 2 and less than 4 years, and 4% if it is 4 years or more. Consider a particular worker with the current wage of $16.52 per hour who has been with the company for 2 years. Set up code using if function that would determine the raise and print out the current and new wage rate. The printed result should “Between 1 and 65 there are 5 numbers divisible by 13.”arrow_forward
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