Calculus Examples

$lim_{x \to 2} R (x)$

Step 1

Move the term $R$ outside of the limit because it is constant with respect to $x$ .

$R lim_{x \to 2} x$

Step 2

Evaluate the limit of $x$ by plugging in $2$ for $x$ .

$R \cdot 2$

Step 3

Move $2$ to the left of $R$ .

$2 R$