[3] Fall Final Review 2024

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What is an inequality?

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An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, greater than or equal to, or less than or equal to the other.

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What does the slope of a line represent?

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The slope of a line represents the rate of change of the dependent variable (y) with respect to the independent variable (x). It indicates how much y changes for a unit change in x.

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How do you solve a system of equations?

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To solve a system of equations, you can use methods such as substitution, elimination, or graphing to find the values of the variables that satisfy all equations in the system.

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What is the domain of a function?

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The domain of a function is the set of all possible input values (x-values) for which the function is defined.

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This notation represents an inequality where y is less than the expression 2x - 4.

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What is a linear function?

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What is the y-intercept of a linear equation?

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The y-intercept of a linear equation is the point where the line crosses the y-axis, represented by the value of y when x = 0.

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How do you find the slope from two points?

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This notation represents a linear function where f(n) gives the output value for a given input n, with a slope of -3 and a y-intercept of 24.

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