The number of species, N, on an island as a function of the area, A, of the island is $N=k\sqrt[3]{A}$ (a) What is the exponent of this power function?
p =

(b) Assuming the constant k is positive, which graph A-D best matches the graph of this power function?

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Ответ:

kimlyn58p0wyn0

15.01.2020

Mathematics

Step-by-step explanation:

let unknown number be x

⅕x + 5½= 30⅖ - ⅙x

⅕x + 11/2= 152/5 - ⅙x

collect like terms

⅕x+⅙x= 152/5 - 11/2

$\frac{11}{30}x = \frac{249}{10}$

cross multiply

30 * 249=(11 * 10)x

7470=110x

x=7470/110

x= 68

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The number of species, N, on an island as a function of the area, A, of the island is (a) What is the exponent of this power function? p = (b) Assuming the constant k is positive, which graph A-D best matches the graph of this power function?