What is the equation for the translation of x2 + y2 = 25 two units to the left and four units down? (x - 2) 2 + (y - 4) 2 = 25 (x - 2) 2 + (y + 4) 2 = 25 (x + 2) 2 + (y + 4) 2 = 25 (x + 2) 2 + (y - 4) 2 = 25 description?

Question

Mathematics

Christina Singleton

6 December, 14:53

What is the equation for the translation of x2 + y2 = 25 two units to the left and four units down? (x - 2) 2 + (y - 4) 2 = 25 (x - 2) 2 + (y + 4) 2 = 25 (x + 2) 2 + (y + 4) 2 = 25 (x + 2) 2 + (y - 4) 2 = 25 description?

+2

Answers (1)

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Randall · Answer 1

Move down c units means add c to every y

move left c units means add c to every x

so

move 2 left and 4 down means

add 2 to every x and add 4 to every y

so

(x+2) ² + (y+4) ²=25

3rd one