图 A, B, C, D, E 和 F 显示了六个不同函数的图像。

1. Identify the graph shape for inverse proportionality and match it to the diagram

If $y$ is inversely proportional to $x$, then
$y=\frac{k}{x}.$
For positive $k$ and $x>0$, the graph is a decreasing reciprocal curve in the first quadrant, approaching both axes. This matches Diagram C.

1. Identify the graph shape for $y=x^n$ with odd $n>1$ and match it to the diagram

For $y=x^n$, where $n$ is an odd integer greater than $1$, the graph is an increasing S-shaped curve passing through the origin, with negative $y$-values for negative $x$ and positive $y$-values for positive $x$.

This matches Diagram E.

1. Identify and match the exponential graph shape

For $y=n^x$ where $n>1$, the graph is an increasing exponential curve with $y>0$ for all $x$, and it becomes steeper as $x$ increases.

This matches Diagram B.