1. The problem asks to sketch the curve of a function $f(x)$ and its inverse $f^{-1}(x)$ on the same Cartesian plane, along with the first bisector line $y=x$.
2. We are given tables of coordinates for $f(x)$ and $f^{-1}(x)$:
For $f(x)$:
$$\begin{array}{c|ccccccccccc}
x & -2 & -1.6 & -1.2 & -0.8 & -0.4 & 0 & 0.4 & 0.8 & 1.2 & 1.6 & 2 \\
y & 0.1 & 0.2 & 0.3 & 0.4 & 0.6 & 1.0 & 1.6 & 2.4 & 3.7 & 5.8 & 9.0 \\\end{array}$$
For $f^{-1}(x)$:
$$\begin{array}{c|ccccccccccc}
x & 0.1 & 0.2 & 0.3 & 0.4 & 0.6 & 1.0 & 1.6 & 2.4 & 3.7 & 5.8 & 9.0 \\
y & -2 & -1.6 & -1.2 & -0.8 & -0.4 & 0 & 0.4 & 0.8 & 1.2 & 1.6 & 2 \\\end{array}$$
3. The inverse function $f^{-1}(x)$ swaps the roles of $x$ and $y$ from $f(x)$, which is consistent with the tables.
4. The first bisector line $y=x$ is the line where the function and its inverse intersect.
5. To sketch:
- Plot the points of $f(x)$ from the first table.
- Plot the points of $f^{-1}(x)$ from the second table.
- Draw the line $y=x$.
6. The curve of $f^{-1}(x)$ is the reflection of $f(x)$ about the line $y=x$.
7. This visualization helps understand the relationship between a function and its inverse.
Final answer: The function $f(x)$ and its inverse $f^{-1}(x)$ are plotted using the given points, and the first bisector $y=x$ is included to show their symmetry.
Function Inverse Plot
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