Given equation is 
Now it says to find f(2)
that simply means plug x=2 because we see that 2 is written in place of x in f(x) and f(2)



Hence final answer is 
2/9 of H?... , um I think
Its equal because thousandths comes after the .
Hope this helps! :)
Answer:
70.9°
Step-by-step explanation:
Hypotenuse = 20
Leg = 18.9
We will need to use Sin to find the angle since the given leg is opposite of the angle of elevation.

