CRM 1.2 Key Features of Linear Functions Review Day (Reinforce)

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What is a linear function?

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What does the slope of a linear function represent?

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The slope of a linear function represents the rate of change of the function. It indicates how much the output value (y) changes for a unit change in the input value (x).

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What is the y-intercept of a linear function?

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How do you determine the end behavior of a linear function?

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What is the significance of the rate of change in a real-world context?

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The rate of change in a real-world context indicates how one quantity changes in relation to another. For example, in a cost function, it shows how much the total cost increases per unit of product.

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To find the value of a function at a specific point, substitute the value into the function's equation and solve for the output.

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What is the relationship between the slope and the steepness of a line?

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The slope of a line indicates its steepness. A larger absolute value of the slope means a steeper line, while a slope of zero indicates a horizontal line.

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What does it mean if a linear function has a negative slope?

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If a linear function has a negative slope, it means that as the input value (x) increases, the output value (y) decreases.