Math Fundamentals

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Questions and Answers

Which area of mathematics is MOST concerned with the relationships between the angles and sides of triangles?

  • Calculus
  • Trigonometry (correct)
  • Geometry
  • Algebra

The intersection of two sets includes all elements that are in either of the sets.

False (B)

What type of proof involves assuming the negation of the conclusion and showing that it leads to a contradiction?

Indirect proof

In calculus, __________ measure the instantaneous rate of change of a function.

<p>derivatives</p> Signup and view all the answers

Match each number system with its description:

<p>Natural numbers = Positive integers (1, 2, 3, ...) Integers = Natural numbers, their negatives, and zero (... -2, -1, 0, 1, 2, ...) Rational numbers = Numbers that can be expressed as a fraction p/q, where p and q are integers and q is not zero Irrational numbers = Numbers that cannot be expressed as a fraction (e.g., √2, π)</p> Signup and view all the answers

Which of the following is an example of using inferential statistics?

<p>Using sample data to predict the outcome of an election. (B)</p> Signup and view all the answers

In an algebraic expression, coefficients are variables and constants are symbols.

<p>False (B)</p> Signup and view all the answers

What is the name of the mathematical operation that find the difference between two numbers?

<p>Subtraction</p> Signup and view all the answers

Two lines that share a common endpoint (vertex) will form a(n) __________

<p>angle</p> Signup and view all the answers

What does probability measure?

<p>The likelihood that an event will occur. (B)</p> Signup and view all the answers

Flashcards

What is Mathematics?

The study of quantity, structure, space, and change.

What is Arithmetic?

Numbers and operations (+, -, ×, ÷).

What is Algebra?

Mathematical symbols and rules to manipulate them.

What is Geometry?

Shapes, sizes, and positions of figures.

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What is Trigonometry?

Relationships between angles and sides of triangles.

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What is Calculus?

Continuous change, including limits, derivatives, integrals, functions.

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What is Addition?

Combines two numbers to get their sum.

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What is Subtraction?

Finds the difference between two numbers.

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What is Multiplication?

Repeated addition to find the product.

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What is Division?

Splits a number into equal parts.

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Study Notes

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