A vertical asymptote occurs when a function approaches infinity. This is usually the result of dividing by zero. So find the 'x' value that causes the denominator to reach zero.
tan x = sin x / cos x -----> cos x = 0 when x = pi/2, 3pi/2
cot x = cosx / sinx -------> sin x = 0 when x = 0,pi
sec x = 1/cos x --------> cos x = 0 when x = pi/2, 3pi/2
csc x = 1 /sin x --------> sin x = 0 when x = 0,pi
Answer:
x^2-4x+y^2+6y-108=0
Step-by-step explanation:
Answer:
in lowest term it's
Step-by-step explanation:
10/33
Answer:
B.
Step-by-step explanation:
3/12 reduces to 1/4.
1/2 alone is greater than 1/4, so when 2/10 is added to 1/2, it is certainly greater than 3/12.
Answer: B.