Question

1. Write a rule to describe the translation of a point from (-3,3) to (-2,2).


a. (x,y) --> (x - 1, y + 1)

b. (x,y) --> (x + 1, y + 1)

c. (x,y) --> (x - 1, y - 1)

d. (x,y) --> (x + 1, y - 1)


2. The coordinates of an ordered pair have opposite signs. In which quadrant(s) must the ordered pair lie? Explain


3. Can the figure below tessellate a plane? Explain your answer.

( the figure looks like a rainbow.)


My answers.
1. a
3. No, there's going to be gaps.

Answer 1

x goes up, y goes down, d

both x and y change
that only happens in quads one and three

I agree about 3

Answer 2

1. x can only go left and right, y can only go up and down. The rule would be (x+1,y-1). In this case x would go right 1 space, and y would go down 1 space.
2. If the coordinates are (x,-y) then it will be in the fourth quadrant. If the coordinates are (-x,y) then it will be in the second quadrant.
3. I agree with your 3rd answer. You can't use that shape to tessellate a plane because it's not able to fill the entire space.

Answer 3

That doesnt give the answer
To the quiation

Answer 4

Anonymous the answer is d (x,y)--»(x+1,y - 1)

Answer 5

life is big just maje sure to do big things

Answer 6

the answer is:
D. (x, y) —> (x + 1, y - 1)