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Mamont248 [21]
3 years ago
8

A triangle on a coordinate plane is translated according to the rule T-3,5(x, y). Which is another way to write this rule?

Mathematics
1 answer:
Tresset [83]3 years ago
5 0
<h3>Answer: Choice A. (x,y) \to (x-3, y+5)</h3>

Explanation:

The notation T_{-3,5}(x,y)  or means to move any point (x,y) along the vector <-3,5>. Put another way, it says to shift (x,y) three units to the left and five units up. The x portion deals with left or right shifting, the y portion deals with up or down shifting. Since the x portion is negative, we go in the negative direction on the x axis. Y being positive means we move up rather than down.

This all means we end up with the translation rule (x,y) \to (x-3,y+5)

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