The table models the exponential function [tex]k(x)[/tex].

\begin{tabular}{|c|c|c|c|c|c|c|c|}
\hline
[tex]$x$[/tex] & -3 & -2 & -1 & 0 & 1 & 2 & 3 \\
\hline
[tex]$y$[/tex] & -5.96875 & -5.875 & -5.5 & -4 & 2 & 26 & 122 \\
\hline
\end{tabular}

Graph the function [tex]k(x)[/tex].



Answer :

To graph the exponential function [tex]\( k(x) \)[/tex] based on the provided table, follow these steps:

1. Identify the Points:
The table provides pairs [tex]\((x, y)\)[/tex] representing points on the graph. These pairs are:
[tex]\[ (-3, -5.96875), (-2, -5.875), (-1, -5.5), (0, -4), (1, 2), (2, 26), (3, 122) \][/tex]

2. Set Up Axes:
- Draw a horizontal axis (x-axis) and label it.
- Draw a vertical axis (y-axis) and label it.
- Choose appropriate scales for both axes to accommodate all the x and y values from the table. Ensure the range of x-values (from -3 to 3) and y-values (from approximately -6 to 122) are properly represented.

3. Plot the Points:
Plot each of the points on the coordinate plane. Mark each point clearly.
- [tex]\((-3, -5.96875)\)[/tex]
- [tex]\((-2, -5.875)\)[/tex]
- [tex]\((-1, -5.5)\)[/tex]
- [tex]\((0, -4)\)[/tex]
- [tex]\((1, 2)\)[/tex]
- [tex]\((2, 26)\)[/tex]
- [tex]\((3, 122)\)[/tex]

4. Connect the Points:
Once all the points are plotted, draw a smooth curve through the points to reflect the behavior of the exponential function. The curve should demonstrate the rapid increase in y-values as x increases, which is characteristic of exponential functions.

5. Label the Graph:
- Add a title to the graph such as "Graph of the Exponential Function [tex]\( k(x) \)[/tex]".
- Label the x-axis as [tex]\( x \)[/tex].
- Label the y-axis as [tex]\( y \)[/tex].

Here is a conceptual sketch of the graph based on the provided points:

[tex]\[ \begin{array}{cc} x & y \\ -3 & -5.96875 \\ -2 & -5.875 \\ -1 & -5.5 \\ 0 & -4 \\ 1 & 2 \\ 2 & 26 \\ 3 & 122 \\ \end{array} \][/tex]

The y-values rapidly increase as the x-values move from positive to negative, reflecting the exponential nature of the function. The points form a pattern that rises very steeply as [tex]\( x \)[/tex] increases, which you should replicate with a smooth curve on your graph.

Ensure your final graph is neat, with clearly marked and scaled axes to illustrate the exponential growth reflected by these points.