There is a virus being spread among the cricket enclosure. The first day this was noticed, there were 8 sick crickets. The amoun
t of infected crickets is tripling daily. The total number of sick crickets can be modeled with a geometric series. What is the total number of sick crickets during the days represented with this rule?
1 answer:
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Answer:
Original price of car = $20,000
Step-by-step explanation:
Let the original price of the car be 'x' dollars.
Given:
Here, the depreciation of the car is occuring exponentially as the value depreciates to half in every four years.
Worth of car after 8 years = $5000
Value after depreciation in 4 years = Half of original value =
So, value of car after depreciation in another 4 years = Half of the value after 4 years =
Therefore, final depreciated value after 8 years is .
But, as per question, final depreciated value is $5000. Thus,
Therefore, the original price of the car was $20,000.
Answer:
D. (-2,-5), (0, -7), (1, -4)
Step-by-step explanation:
From Function Theory we must remember that range of a function is the set of images related to elements of the domain. In this case, we must find the image of each of the three elements that forms the domain of , which are:
,
and
.
Then we proceed to find all elements of range:
Which corresponds to option D.