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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-BF.B.4, HSF-BF.B.4a
Author: fobrown
Last Modified: 7 years ago

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Functions and Relations Question

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Grade 11 Functions and Relations CCSS: HSF-BF.B.4, HSF-BF.B.4a

Which is the inverse of f(x)=2x-7?
  1. f-1(x)=27(x+1)
  2. f-1(x)=27x+7
  3. f-1(x)=x+72
  4. f-1(x)=x2+7