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Respondido por UpStudy AI y revisado por un tutor profesional
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Extra Insights
This linear function, \( f(x) = -2 \cdot x + 3 \), has a slope of -2, which means for every unit increase in \( x \), the function decreases by 2 units. That gives it a nice downward slope when graphed, crossing the y-axis at 3. It's a classic example of how linear functions can depict relationships in fields like economics, where a decrease in price might lead to a decrease in sales. In real-world applications, this type of function can help model scenarios such as budgeting, where you might want to decrease certain expenses (represented by the negative slope) as you increase your savings (the y-value). For instance, if you're tracking expenses against set savings goals, this linear model can help visualize your financial plan effectively!
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