Question

question 5
triangle jkl has vertices (3, 8), (-4, 2), and (3, -7). triangle jkl is then moved 3 units right and 4 units down. which ordered pair is not a vertex of the image jkl?
(-1, -2)
(0, 4)
(6, 4)
(6, -11)

Explanation:

Step1: Apply translation rule

For a point $(x,y)$ moved 3 units right and 4 units down, the new - point is $(x + 3,y-4)$.

Step2: Translate first vertex

For the vertex $(3,8)$: $x=3,y = 8$. New vertex is $(3 + 3,8-4)=(6,4)$.

Step3: Translate second vertex

For the vertex $(-4,2)$: $x=-4,y = 2$. New vertex is $(-4 + 3,2-4)=(-1,-2)$.

Step4: Translate third vertex

For the vertex $(3,-7)$: $x = 3,y=-7$. New vertex is $(3 + 3,-7-4)=(6,-11)$.

Answer:

B. $(0,4)$