Linear vs Non-Linear

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What is a linear function?

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What is a nonlinear function?

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A nonlinear function is a function that does not form a straight line when graphed. Its graph can be curved or have varying slopes.

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What is the general form of a linear equation in two variables?

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How can you identify a linear function from its graph?

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A linear function's graph is a straight line. If the graph curves or has bends, it is not linear.

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What does the slope of a linear function represent?

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What is the y-intercept in a linear equation?

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Can a linear function have a slope of zero?

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Yes, a linear function can have a slope of zero, which means it is a horizontal line and the output value (y) remains constant regardless of the input value (x).

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What is an example of a nonlinear function?

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What is the difference between linear and nonlinear relationships?

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Linear relationships have a constant rate of change and can be represented by a straight line, while nonlinear relationships have varying rates of change and cannot be represented by a straight line.

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How do you determine if an equation is linear or nonlinear?

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