A1 Midterm Review

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What does the inequality symbol '≥' represent?

Back

The symbol '≥' means 'greater than or equal to'. It indicates that a value can be either greater than or equal to another value.

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Back

The rate of change is -14, which indicates that for every unit increase in x, the value of g decreases by 14.

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Front

What is the definition of a function?

Back

A function is a relation that assigns exactly one output for each input from its domain.

Front

What does the term 'rate of change' refer to in mathematics?

Back

The rate of change refers to how much a quantity changes in relation to another quantity, often represented as a slope in linear functions.

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What is the significance of the exponent 0 in expressions?

Back

Any non-zero number raised to the power of 0 equals 1.

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How do you evaluate a function at a specific point?

Back

To evaluate a function at a specific point, substitute the value of the variable into the function's equation.

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What is the process of simplifying square roots?

Back

To simplify square roots, factor the number under the root into its prime factors and extract pairs of factors.