Question

Using Matlab, evaluate ? = (? + 10) (?^5 + 1) for values of x in the range of -1 to 1 in step sizes of 0.1.

Hence, plot y versus x.

Could you also include the Matlab code and the associated screenshots?

Answer 1

Here is the MATLAB code for the given question:

x = -1:0.1:1;      %x values

y = (x + 10).*(x.^5 + 1);   % y expression

plot(x,y);    % plotting the values
xlim([-1.2 1.2]);   % set the axis
xlabel("x");        % name the x-axis
ylabel("y");        % name the y=axis
title("Plot of Y vs X");  % title for the plot

Duing this code we use dot product .* as we give the input x as vector with values from -1 to 1.

Hope you got the answer. If you still have any doubts regading this, please try to comment, I will help you.