Exponential Growth & Decay - Guided Practice
2 answers:
in this image there are the asnwers from some of your questions
question 11. answer: 22554.45
Step-by-step explanation:
Since we are given a function to use to find the cost of the car, we first need to find the difference in the years 2017 and 2010
2017 - 2010 = 7
So our value for t will be 7.
We can use the formula because it still falls under the expected increase within the 10 year range.
So now let's substitute t in the function.
So it will cost the company $22554.45 to build the car in 2017.
10. answer:
$28,611.75
question 9.
Answer: 12,503 people
Step-by-step explanation:
This is an exponential decrease so to find the population in 8 years you have to use a future value formula:
= Amount * (1 + rate) ^ number of years
= 15,000 ( 1 + (-2.25%)) ⁸
= 15,000 * (1 - 2.25%)⁸
= 12,503.32
= 12,503 people
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Hey there,
Your question states: <span>The coordinates of A, B, and C in the diagram are A(p, 4), B(6, 1), and C(9, q). Which equation correctly relates p and q?
Your correct answer would be </span><span>D. p − q = 7 BECAUSE . . .we would have to back the number up because we would need to basically subtract </span>
which would give you 7. So D.) would be your answer.
Hope this helps.
~Jurgen
Your question states: <span>The coordinates of A, B, and C in the diagram are A(p, 4), B(6, 1), and C(9, q). Which equation correctly relates p and q?
Your correct answer would be </span><span>D. p − q = 7 BECAUSE . . .we would have to back the number up because we would need to basically subtract </span>
Hope this helps.
~Jurgen
To reflect a function across the y-axis you have to change
So, the function becomes