Question

Use an algebraic rule to describe a translation right 4 units and down 2 units.

Answer 1

(x+4,x-2) I think..,,

Answer 2

`(x,y)\rightarrow (x+4, y-2)`

Explanation:

Since, In translation by b unit left,

The algebraic rule is,

`(x,y)\rightarrow (x-b, y)`

By b unit right, rule is,

`(x,y)\rightarrow (x+b, y)`

By b unit up, rule is,

`(x,y)\rightarrow (x, y+b)`

By b unit down, rule is,

`(x,y)\rightarrow (x, y-b)`

Hence, the algebraic rule to describe a translation right 4 units and down 2 units is,

`(x,y)\rightarrow (x+4, y-2)`