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Set Theory and Function Composition Quiz

5 Questions

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Set Theory and Function Composition Quiz

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Questions and Answers

What is the result of the composition g ∘ h(x) if g(x) = 2x - 1 and h(x) = 3x + 5?

6x + 9 (correct)

6x + 10

6x + 4

3x + 7

What is the power set of A = {x, y}?

{Ø, {x, y}}

{x, y}

{Ø, {x}, {y}, {x, y}} (correct)

{{x}, {y}}

If A and B are sets such that A ∩ B = A ∪ B, which statement is correct?

A is a subset of B.

A is empty.

B is empty.

A and B contain the same elements. (correct)

If g(x) = (x² - x) / (x + 3), what is g(1) + g(2)?

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Which of these options describes A - (B ∪ C) correctly?

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Set Theory and Function Composition Quiz

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Questions and Answers

What is the result of the composition g ∘ h(x) if g(x) = 2x - 1 and h(x) = 3x + 5?

What is the power set of A = {x, y}?

If A and B are sets such that A ∩ B = A ∪ B, which statement is correct?

If g(x) = (x² - x) / (x + 3), what is g(1) + g(2)?

Which of these options describes A - (B ∪ C) correctly?

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