HM3 NC Math 3 EOC Review -- Equivalent Expressions and Inverses

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What is the Greatest Common Factor (GCF)?

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The GCF of two or more numbers is the largest number that divides all of them without leaving a remainder.

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What is an inverse function?

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What is the relationship between a function and its inverse regarding points?

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If a function passes through the point (a, b), its inverse will pass through the point (b, a).

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How do you factor by grouping?

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To factor by grouping, split the expression into two parts, factor out the GCF from each part, and then factor out the common binomial.

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What is the cube function?

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What is the significance of the point (2, 3) for a linear function and its inverse?

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For a linear function that passes through (2, 3), its inverse will pass through (3, 2), demonstrating the symmetry of functions and their inverses.

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How do you determine if two expressions are equivalent?

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Two expressions are equivalent if they simplify to the same value for all values of the variable.

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What is the process of factoring a polynomial?

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Factoring a polynomial involves rewriting it as a product of its factors, which can include numbers, variables, or other polynomials.

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What is the difference between a linear function and a quadratic function?

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