Eylem is at a pool in Queens. There, she is swimming 5 feet below the water and she is slowly swimming up. Her swim can be modeled by the function f(x) = x2 + 2x-5 where x is the time in minutes and f(x) is the height above or below the water. When does she touch the surface? When does she come back down?​

the correct answer to your question is a. 4^4

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constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.

the answer should be a. snail

answer: 5

step-by-step explanation:

since, the range is the difference between the lowest and highest values of the given sample space.

and, here the sample space = { 3, 1, 0, 4, 1, 4, 2, 3, 0, 5, 0, 1, 1, 2, 0, 4, 1,4, 4 ,2 ,3 ,2 ,0 ,1 ,4 }

here, the highest value of the given sample = 5

and, the lowest value = 0

therefore, the range of the sample space = 5 - 0 = 5