Cologne has 1,000,000 inhabitants, 20% carnivalists, 80% anti-jecks. The number of carnivalists increases annually by 3%, the number of anti-jicks decreases annually by 0.2%. After how many years are the proportions the same?

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

i think the correct option is the second option.