clc
clear
disp("Kaliyah Johnson")

x = -5:0.1:10;

for i = 1:length(x)
    if x(i) < -1
        y(i) = exp(x(i)+1);
    elseif x(i) <= 5
        y(i) = 2+cos(pi*x(i));
    else
        y(i) = 10*(x(i)-5)+1;
    end
end

plot(x,y)