Because they act like a face that provides recognition to the shape.
For this case we must find the roots of the following equation:

We have to:

Where:

Substituting the values:

We have two roots:

Answer:

Answer:
<u>Light</u>
explanation:
All light are waves in the electromagnetic field, from gamma rays, though x-rays,
Answer 2:
I'd say the second most common example would be <u>molecules </u>as they all rely on electromagnetism to bind the atoms to each other.
You transformed the function as follows:

All trasformations of the fashion
translate the function horizontally, k units right if k is positive, k units left if k is negative.
In your case, k=6, so you translated the original function y=|x| 6 units to the right.