Which statement correctly defines a function in MATLAB to calculate the area of a circle?

What will be the output if the user enters 5 when the following code runs?x = input(‘Enter a number: ‘);y = x ^ 2;disp(y);

What will the following MATLAB code output?

In “Grass” Sandburg recalls Transcendentalist beliefs by saying the grass is                                                             

In “The Open Boat” who dies in the end?  

Write a short bash script that displays the sum of only even numbers from 200 to 100 using the concept of bash for loop and continue statement.

Write a bash shell script that will find all text files [hint: .txt files] and prompt the user to ask if they would like to move the file. If yes, move the file to the path “~/2750/Midterm/”; otherwise, display the file name.

Which of the following commands will create two separate directories, dir_a and dir_b, each with their own files, notes.md, and assignments.md

Refer to the graph above.  The total deadweight loss in this market is? Round your answer to the nearest tenth. e.g 6.943 = 6.9

In our analysis on the relationship between economic freedom and GDP per capita, we determined our regression function to be: Y = 11.62e0.1064x, Where Y is GDP per Capita and X is the Economic Freedom score.  In 2026, North Korea decided to liberalize its economy. As such, it achieved an an economic freedom score of 70. Using your regression function, to forecast North Korea’s GDP per capita. Enter your answer rounded to the nearest hundredth with no dollar sign. e.g. $33,952.8432 = 33,952.84