Evaluate a Piecewise Function

Consider the function defined by the piecewise function:

$$ f(x) = \begin{cases} 2x + 3 & \text{if } x < 1 \\ x^2 + 1 & \text{if } x \geq 1 \end{cases} $$

What is the value of $$ f(0) + f(2) $$?