Answer:
Step-by-step explanation:
Input: N = 2
Output: 9
The sum of first 2 terms of Series is
3 + 6 = 9
Input: N = 3
Output: 20
The sum of first 3 terms of Series is
3 + 6 + 11 = 20
Answer: Option D.
Step-by-step explanation:
The translation is defined as

Where, k is stretch factor.
If 0<k<1, then the graph compressed vertically by factor k and if k>1, then the graph stretch vertically by factor k.
It is given that,

After transformation the function becomes

here, k=4>1, so the graph was stretched vertically by a factor of 4.
Therefore, the correct option is D.
Answer:
The owner will have to pay $ 125 after 2 hours.
Step-by-step explanation:
Given that the line graph shows the amount of water loss in a leaking tank during 7 hours, and the owner pays $ 1 for every 8 liters of water lost, to determine how much will he have to pay after 2 hours the following calculation must be performed :
((6000 - 5000) / 8) x 1 = X
(1000/8) x 1 = X
125 x 1 = X
125 = X
Therefore, the owner will have to pay $ 125 after 2 hours.
Answer:
25 dfferent ways
Step-by-step explanation:
The answer is 25 different ways because since there are students and thy line up behind each other you would do 5 times 5 which equals to 25.