Determine If the Given Function Y = F(x) Is a Solution

question 68

True/False

Determine if the given function y = f(x) is a solution of the accompanying differential equation.
- $$\begin{array} { l } y ^ { \prime } - y = 2 e ^ { x } \\y = e ^ { x } + 2 x e ^ { x }\end{array}$$