How to graph inverse variation

Practice Questions

ACT Math › How to graph inverse variation

Questions

3

1

Compared to the graph $y=x^{2}-5$ , the graph $y=(x+4)^{2}-5$ has been shifted:

2

Electrical power can be generated by wind, and the magnitude of power will depend on the wind speed. A wind speed of (in $\tiny m/s$ ) will generate a power of $v^{2}+4v$ . What is the minimum wind speed needed in order to power a device that requires ?

3

A triangle is made up of the following points:

$\left { (2,0), (-3,5), (0,4) \right }$

What are the points of the inverse triangle?

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