Answer:
a
Step-by-step explanation:
X - 3(x + 4)
-------------
x^2 - 1
vertical asymptoes happen when the denominator = 0
x^2 - 1 = 0
so x = 1 or -1
so the asymptotes are x = -1 and x=1
Answer: (C) 4
<u>Step-by-step explanation:</u>
The corresponding sides of a 30°-60°-90° triangle are: b - b√3 - 2b
The side corresponding to 90° is 8 = 2b --> b = 4
The side corresponding to 30° is y = b <em>as stated above, b = 4</em>, so y = 4
Answer:

Step-by-step explanation:
Given


Required
Find y when 
We have:

Express as equation

Solve for k

When 


When
, we have:


