New Exam Prep
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New Exam Prep
This exam covers functions, domains, trigonometric identities, and properties of equivalence classes. Understanding one-one and onto functions, the domain of inverse trigonometric functions, and the evaluation of trigono...
Sample questions with model answers
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Which of the following functions from Z to Z is both one-one and onto?
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f(x) = 3x - 2
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Domain of f(x) = sin⁻¹ x + cos x is:
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[-1, 1]
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Value of 8 × cos [1/2 cos⁻¹ (1/8)] is:
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6
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24 × [sec⁻¹(-√2) - tan⁻¹(1/√3)] is equal to:
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16π
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