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Questions and Answers
What is the equation representing direct variation?
What is the equation representing direct variation?
- $y = k + x$
- $y = kx^2$
- $y = kx$ (correct)
- $y = \frac{1}{k}x$
What does a constant of variation represent in direct variation?
What does a constant of variation represent in direct variation?
- The difference between x and y
- The ratio between x and y (correct)
- The product of x and y
- The sum of x and y
What is the equation representing inverse variation?
What is the equation representing inverse variation?
- $L = \frac{1}{k}W$
- $L = kW$ (correct)
- $L = kW^2$
- $L = k + W$
What does a constant of variation represent in inverse variation?
What does a constant of variation represent in inverse variation?
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If the constant of variation in an inverse variation is 60, what can be said about the product of L and W?
If the constant of variation in an inverse variation is 60, what can be said about the product of L and W?
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