The second graph is the only option that has equal increment by a common factor and it is the only graph that shows dilation.
A dilation in graph is also known as transformation.
- In the process of transformation or dilation in graph, all distances on the coordinate plane are increased by a common factor.
- It usually involves multiplying either all x-coordinates or all y-coordinates by a common factor greater than one.
The increased x-coordinates is known as horizontal dilation and the increased y-coordinate is known as vertical dilation.
The second graph is the only option that has equal increment by a common factor. Thus, the second graph shows dilation.
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