Question

MATLAB ONLY PLEASE...ALSO AS SIMPLE AS POSSIBLE...NEW TO LANGUAGE

Write a code that will ask the user to input a positive number x.

If the number is negative the program will keep asking again and again (as long as the value is negative) until the user inputs a positive value. At the end of the program, calculate the following:

y = e^-x

Answer 1

x=input('Enter x: ');
while x < 0
x=input('Enter x: ');
end
y=e-x;
disp(y)
plot(x,y)

octave: X11 DISPLAY environment variable not set octave: disabling GUI features Enter x: -22 Enter x: 1 Enter x: 6 -3.2817