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Number 2 Chapter
Question | Answer |
---|---|
What is direct variation? | A function with a formula of y= kx^n, with k not= 0 and n is greater than 0 |
What does inverse-square variation explain? | It explains why astronauts are almost weightless in space. |
What is the formula for the Power of a Product Property? | y2= k(c^nx^n) |
What is the function of the direct variation graph? | y=kx |
What point does each parabola pass through? | (0,0) |
What is a horizontal asymptope? | The graph of y=kx and y=kx^2 |
What is a mathematical model? | The description of a situation using the language and concepts of mathematics |
What is the converse fundamental theorem? | y varies directly as the nth power of x. That is, y=kx^n |
What is a combined variation? | When direct and inverse variations occur together. |