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09-06-2019
Mathematics

contestada

Which of the following functions grows at the same rate as ((x^4)+x)^(1/2)
A. X
B. X^2
C. X^3
D. X^4

Respuesta :

MathPhys MathPhys

10-06-2019

Answer:

B

Step-by-step explanation:

(x⁴ + x)^½

As x approaches infinity, x⁴ becomes much larger than x. So:

(x⁴ + x)^½ ≈ (x⁴)^½ = x²

So x² grows at the same rate as (x⁴ + x)^½.

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