Question

Please help me bruvs, it's all greatly appreciated.

Answer 1

D. (x+1)^1/3

Explanation:

f(x) = x³-1 is the same as y = x³-1

Replace x with y, and y with x =

x = y³ - 1

y³ = x + 1

y = ∛(x+1)

or y = (x+1)^1/3 (d)

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#IndonesianPride - kexcvi

Answer 2

(x + 1)^1/3 (D)

Explanation:

x = y^3 - 1

y^3 = x + 1

y = (x + 1)^1/3

Hope this help!