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HELP. DONT ANSWER IF NOT 100% SURE. WILL GIVE BRANILEIST ASAP!

HELP. DONT ANSWER IF NOT 100% SURE. WILL GIVE BRANILEIST ASAP!-example-1
User Lumpidu
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1 Answer

6 votes

Answer:

B.


{ \tt{f(x) = \sqrt[3]{x + 11} }}

let the inverse of f(x) be m:


{ \tt{m = \sqrt[3]{x + 11} }} \\ { \tt{ {m}^(3) = x + 11}} \\ { \tt{ {m}^(3) - 11 = x}} \\ { \tt{ {f}^( - 1)(x) = {m}^(3) - 11 }}

substitute for x in place of m:


{ \bf{f {}^( - 1)(x) = {x}^(3) - 11 }}

User Pikoh
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