### Signal Energy and RC Circuit - Matlab

Please see attachment for complete question. The signal x(t) = e^(-|t|) is defined for all values of t. (a) Plot the signal x(t) and determine if this signal is finite energy. (b) If you determine that x(t) is absolutely integrable, could you say that x(t) has finite energy? Explain why or why not. Hint: Plot |x(t)| an