Taylor & Maclaurin polynomials intro

$f(0)=4\,$, $~f\,^\prime(0)=2\,$, $f\,^{\prime\prime}(0)=1\,$, and $~f\,^{\prime\prime\prime}(0)=-3\,$. **What are the first four nonzero terms of the Maclaurin series of $f$?** [[☃ radio 1]]