Answer:
(a) The population after 15 years is 2678.
(b)Therefore the population P(t) at any time t>0 is
Step-by-step explanation:
Given that,
The population grew at a rate of
Integrating both sides
[ c is integration constant]
When t=0 , P(0)= 260
Therefore the population P(t) at any time t>0 is
To find the population after 15 years, we need to plug t=15 in the above expression.
≈2678
The population after 15 years is 2678.
Answer:
{2,3,4,5}
Step-by-step explanation:
Domain is the set of x-values for which the function is defined.
Range is the set of y-values for which the function is defined (set of values corresponding to the set of x-values).
The function is given as
The domain is (-2,0,2,4)
That means, we need to plug-in the 4 numbers given into x of the function and find the 4 corresponding y values (the range).
So, lets do this:
putting x = -2,
putting x = 0
y = 3
putting x = 2
putting x= 4
Thus, the range is {2,3,4,5}