Describe each transformation from f(x)
(red) to g(x) (green) in terms of x.

A point like (2,0) that is on the red curve goes to (-2,0) on the green curve. The rule used is which describes a reflection over the y axis. The other points use this rule as well.

In other words, every x becomes -x. Whatever the sign is for x, we swap it from positive to negative or vice versa. This means g(x) = f(-x).

B. .

Step-by-step explanation:

Let the sun be x degrees above the horizon.

We have been given that a skyscraper is 396 meters tall. At a certain time of day, it casts a shadow that is 332 meters long.

We can see from our attachment that skyscraper and shadow forms a right triangle with respect to ground.  

We know that tangent relates the opposite side of right triangle to its adjacent, so we can set an equation as:

Using arctan we will get:

Therefore, the sun is 50 degrees above the horizon at that time.