How do I Write an Equation for a Vertical Stretch by a Factor of 8?
2015-09-09 9:26 pm
This is on my Algebra 2 homework, and I don't understand how I'm supposed to write the equation. Can someone please explain?
回答 (1)
2015-09-09 9:46 pm
Well, first you need an equation, before you can stretch it. Basically, just multiply all the y-value by 8. So if you have y = (something), then make it y = 8 (somethings)
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