Plot the n=1, n=2, n=3 approximations to e^x for x=0:0.05:1, and plot the built-in exp(x) function on this same interval. Ensure that each line has a unique LineSpec format (ie- line style, tickmark, color),

%HOW DO I ADD THE THREE N APPROXIMATIONS TO THIS CODE?

clear, 
clc
err = 1;
order(1) = 1;
while err > 0.000000001
  syms x;
  approx = taylor(exp(x),x,'Order',order);
  x = 0.05;
  approx = eval(approx);
  err = abs(exp(0.05) - approx);
  order = order + 1;
end
order