Q4.
HELP PLEASE

also, side question, what do the 2 arrows mean at line DE and GH?

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Asinusoidal function whose frequency is 1/6pi

Identify the parent function that can be used to graph the function f(x)=3(x-9)2