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2 years ago

8

You write a computer animation program to help young children learn the alphabet. The program draws a letter, erases the letter,

and makes it reappear in a new location two times. The program uses the following composition of translations to move the letter.
(x,y)->(x+5,y+7) followed by (x,y)->(x-9,y-2)
Suppose the program makes the letter W by connecting the points (1,2),(2,0),(3,2),(4,0) and (5,2). What points does the program connect to make the last W?

1 answer:

sdas [7]2 years ago

7 0

You did the w. what does the letter w mean?
then I can help u

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$\displaystyle \frac{3\ x}{x - 4} = 3\, (2\, x - 1)$ .

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The only solution that satisfies the requirements would be $\displaystyle \frac{5 + \sqrt{17}}{2}$ .

Therefore, $x = \displaystyle \frac{5 + \sqrt{17}}{2}$ .

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