F(x)=2x/(x-1)
Denominator cannot be equal 0.
x-1=0
x=1 is vertical asymptote.
To find horizontal asymptote
we need divide the coefficients before x
y=2x/x=2,because when x becomes really big (x---->∞) , value of 1 will not influence the result .
y=2 is horizontal asymptote
Answer:

Step-by-step explanation:



- Therfore theta is QI
- Therfore sin theta >0

Answer:
At 0 hours, there are 100 grams of the substance remaining.
Step-by-step explanation:
Answer:
use pythagorean theorem
Step-by-step explanation:
a^2+b^2=c^2