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OpenStax, Algebra and Trigonometry 2e §3.1 Functions and Function Notation · Try It 10 · Algebra · Functions

Functions and Function Notation · Try It 10

Evaluate the following:
ⓐ If each percent grade earned in a course translates to one letter grade, is the letter grade a function of the percent grade?
ⓑ If so, is the function one-to-one?

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OpenStax, Algebra and Trigonometry 2e · §3.1 Functions and Function Notation · Try It 10

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