Evaluate the Limit $\lim _{x \rightarrow 0} \frac{(6+x)^{-1}-6^{-1}}{x}$

Q48: Find the limit <span class="ql-formula"

Q49: Write an equation that expresses the fact

Q50: Find the limit <span class="ql-formula"

Q51: Use continuity to evaluate the limit.

Q52: Complete the table by computing

Q54: If a rock is thrown upward

Q55: Find the slope of the tangent

Q56: For <span class="ql-formula" data-value="x=5"><span class="katex"><span

Q57: Use the graph of the function

Q58: The point <span class="ql-formula" data-value="P(4,2)"><span