The answer would be 7.81, or about 8 units if you estimate
N in (-oo:+oo)
-13 = n-8 // - n-8
8-n-13 = 0
-n-5 = 0 // + 5
-n = 5 // * -1
n = -5
n = -5
Answer:
D) f(x) = 6x
Step-by-step explanation:
Pretty sure it is A. Hopefully this helps and sorry if I am mistaken.
Let the line segment BD be x, then sin A = x/15
or, x = 15sinA
Also

The last option