\"\"

\

The function is \"\". \ \

\

Estimate the values of \"\" and \"\" from the graph: \ \

\

\"\".

\

\"\".

\

\"\".

\

\"\".

\

\"\".

\

\"\".

\

\"\".

\

\"\".

\

\"\".

\

\"\".

\

(a).

\

Complete the table.

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
\"\"\"\"\"\"\"\"\"\"\"\"\"\" \"\" \"\" \"\" \"\"
\"\" \"\" \"\" \"\"\"\" \"\" \"\" \"\" \"\" \"\" \

 \"\"

\
\

\"\"

\

(b). Graph of \"\":

\

1). Draw a coordinate plane.

\

2). Plot the below points from the table.

\

\"\" and \"\".

\

3). Connect the plotted points with smooth curve.

\

\"\".

\

\"\"

\

(c). Observe the graph:

\

\"\" is in increasing on \"\" and \"\".

\

\"\" has minimum value at \"\".

\

Minimum value is \"\".

\

\"\"

\

(d). Observe the graph:

\

\"\" is in decreasing on \"\".

\

\"\" has maximum value at \"\".

\

Maximum value is \"\".

\

\"\"

\

Observe the graph:

\

(e). The function \"\" increase at greatest rate on \"\".

\

(f). The function \"\" has zeros at \"\" and \"\".

\

\"\"

\

(a).

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
\"\"\"\"\"\"\"\"\"\"\"\"\"\" \"\" \"\" \"\" \"\"
\"\" \"\" \"\" \"\"\"\" \"\" \"\" \"\" \"\" \"\" \

 \"\"

\
\

(b).

\

Graph of \"\"

\

\"\".

\

(c). The function \"\" has its minimum at \"\".

\

(d). The function \"\" has its minimum at \"\".

\

(e). The function \"\" increase at greatest rate on \"\".

\

(f). The function \"\" has zeros at \"\" and \"\".