Simple function cant be plotted

Question

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I'm inexperienced because it's my first time learning it. I really appreciate your help.

Answer 1

The problem are missing brackets in the second line. It is

plt.plot(x, 3+math.exp-x*math.sin(6*x))

while it probably should be

plt.plot(x, 3+math.exp(-x)*math.sin(6*x))

The error could help you with this as you tried to substract x (an integer) from math.exp (a builtin_function_or_method)