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Alex Ar [27]
2 years ago
15

Find one value of x for which f(2) & f(x)=4

Mathematics
1 answer:
igomit [66]2 years ago
4 0
The first thing we must do for this case is to observe the value of the y coordinate for a given value of the x coordinate.
 We have then:
 f (x) = - 4: occurs when x = 0 
 On the other hand, for x = 2 we have:
 f (2) = - 2
 Answer:
 f (x) = - 4: occurs when x = 0
 
f (2) = - 2
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if the rate of change of a population is given by dP/dt=3.1(P-2)(P-10), P>0, for what values of P is the population increasin
Gemiola [76]
You have to test dp/dt between these intervals
(-inf,2)
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6 0
3 years ago
If PQ = 6x - q and PR = 15x - 29, then QR =?
Pepsi [2]
\begin{gathered} PQ=6x-1 \\ PR=15x-29 \\ QR=? \\ QR=PR-PQ \\ QR=15x-29-(6x-1) \\ QR=15x-29-6x+1 \\ QR=9x-28 \\ 2PQ=PR \\ 2(6x-1)=15x-29 \\ 12x-2=15x-29 \\ 12x-15x=-29+2 \\ -3x=-27 \\ x=\frac{27}{3} \\ x=9 \\ QR=9(9)-28 \\ QR=81-28 \\ QR=53 \\ \text{The value of QR is 53} \end{gathered}

5 0
1 year ago
2. 38, 42, 77, 47, 74, 51, 48, 41, 82, 72, 74, 129 Median: Q1 Q1: IQR: Outliers: ​
vitfil [10]

Answer: Heyo! ;D

I think I know how to solve this...

Let me know it this helps out in any way. :D

Median: "To find the median, first you need to list them in order from least to greatest:"

38, 41, 42, 47, 48, 51, 72, 74, 74, 77, 82, 129

"Now, you count starting from both ends and count to the middle. In this case, 51 and 72 are both the medians. However, there can be only one remaining median. So, what we do is add 51 to 72, then divide the sum by 2 to end with the correct median:"

72 + 51 = 123

123 / 2 = 61.5

Outliers: "All are in a pattern, beside the one number that stands out as the outlier in the given list of numbers. 129 is the only number that isn't in sync with the pattern, hence meaning this is the outlier in the sequence of numbers above."

~Artastic~

4 0
1 year ago
PLEASE HELP ME WITH THIS QUESTION!
Alecsey [184]
The answer is 3 inches wide and 5 inches tall and 2 inches wide and 5 inches tall. The second from the top.

I hope this helps.
6 0
2 years ago
Elijah put 2x+3 dollars in the bank the first week. The following week he doubled the first week’s savings and put that amount i
ella [17]

I believe the answer would be $79.50.

7 0
2 years ago
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