The rabbit population in a small zoo starts with 150 rabbits. The rabbit population is decreasing at a rate of 15% each week. Wh ich of the following represents the total number of fish, F(x), after x number of weeks. (4.2) a. F(x) = 150( .15)^x
b. F(x) = 150 (1.15)^x
c. F(x) = .85 (150)^x
d. F(x) = 150 (.85)^x
e. None of the above.
2 answers:
Answer:
Option D
Step-by-step explanation:
In this problem we have a exponential function of the form
where
F(x) -----> the rabbit population
x ----> the number of weeks
a is the initial value
b is the base
In this problem we have
a=150 rabbits
b=1-r
r=15%=15/100=0.15
so
b=1-0.15=0.85
substitute the values
Answer:
e. none of the above
Step-by-step explanation:
I had this question as well and if you look closely, the question describes the function in terms of rabbits, when the actual question describes fish. I believe that because the question is asking for fish when only information on rabbits has been given, the only logical answer would be e. none of the above...
You might be interested in
I will say that is B) i'm not sure
<span>After deeply looking at the table it seems z= .05 which means only 52% is less than Z so, that is greater than z by 48%</span>
Answer:
idk hff 8gciy ctcs 6rxtc igv6rx8
The answer is -1. First you distribute the 3. Then u distribute the 3 again to the parentheses. Then solve it from there
9514 1404 393
Answer:
range: 5 ≤ f(x) ≤ 205
Step-by-step explanation:
You can put the extreme values of x in this linear function to see its range:
f(0) = 4·0 +5 = 5
f(50) = 4·50 +5 = 205
The range is 5 ≤ f(x) ≤ 205 .