322,724 views
26 votes
26 votes
Questions 3 and 4 please I would like to learn how to solve these

Questions 3 and 4 please I would like to learn how to solve these-example-1
User Rtaft
by
3.2k points

1 Answer

27 votes
27 votes

Given:


f(x)=x+6

Assuming


h\\e0

Compute:


\begin{gathered} (f(x+h)-f(x))/(h)= \\ =((x+6+h)-(x+6))/(h) \end{gathered}
\begin{gathered} =(x+6+h-x-6)/(h) \\ =(h)/(h) \\ =1 \end{gathered}

Hence, the required answer is :1

User DAXaholic
by
2.8k points