need help finishing this problem. matlab

erf(x) = 2-1 e_pdt Vr Joe Composte trapezoid rule (MATLAB trapz andlor cuntrapr tunctions) Three point Gauss-Legendre quadrature MATLAB’s builb-in integral function (Adaptive Gauss-Kronrod Quadrature) Write a function that receives the following single input 1. A column vector of one or more values at which el) is to be
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