Question

Find the limit if it exists. If it doesn’t exist, explain why.

Answer 1

\[\lim_{h \rightarrow 0^-}\left( \frac{(x-h)^2+x-h-x^2-x}{h} \right)\]
\[\lim_{h \rightarrow 0^-}\left( \frac{x^2-2xh+h^2+x-h-x^2-x}{h} \right)\]
\[\lim_{h \rightarrow 0^-}\left( \frac{-2xh+h^2-h}{h} \right)\]
\[\lim_{h \rightarrow 0^-}\left( -2x+h-1 \right)\]
\[ -2x-1 \]

Answer 2

yay good job

Answer 3

Yay, thanks c: