202412 Semester Exam Review

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What is the rate of change in a linear relationship?

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The rate of change in a linear relationship is the amount by which the dependent variable changes for a unit change in the independent variable, often represented as the slope of the line.

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How do you determine the x-intercept of a graph?

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The x-intercept of a graph is found by setting the dependent variable (y) to zero and solving for the independent variable (x).

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What does a function's range represent?

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The range of a function represents all possible output values (y-values) that the function can produce based on its domain.

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What is a linear function?

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What is the significance of the slope in a linear equation?

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The slope indicates the steepness of the line and the direction of the relationship between the variables; a positive slope means an increasing relationship, while a negative slope indicates a decreasing relationship.

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What does it mean for a function to be a one-to-one function?

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A one-to-one function is a function where each output value is paired with exactly one input value, meaning no two different inputs produce the same output.

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How do you simplify expressions with exponents?

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What is a dependent variable?

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A dependent variable is a variable whose value depends on the value of one or more independent variables in a function or experiment.

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What is an independent variable?

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An independent variable is a variable that is manipulated or changed in an experiment to observe its effect on the dependent variable.

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What is the formula for a linear function based on a table of values?

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