WeBWorK Standalone Renderer

This is the first part of a three-part problem.

Consider the system of differential equations

$\begin{array}{rcl} y_1^{\,\prime} & = & y_1 - 2 y_2, \\ y_2^{\,\prime} & = & y_1 + 4 y_2. \end{array}$
Rewrite the equations in vector form as $\boldsymbol{\vec{y}^{\,\prime}}(t) = A \boldsymbol{\vec{y}}(t)$ .

$\boldsymbol{\vec{y}^{\,\prime}}(t) =$

$\left.\vphantom{\begin{array}{c}\!\strut\\\!\strut\\\!\strut\\\end{array}}\right[$			$\left.\vphantom{\begin{array}{c}\!\strut\\\!\strut\\\!\strut\\\end{array}}\right]$

$\boldsymbol{\vec{y}}(t)$