Question

The point A(8, -6) has been transformed using the composition T(−1, 5)∘r(180,O). Where is A'?

Answer 1

Answer:

A(- 7, 1)

Step-by-step explanation:

T(- 1, 5) ===> (x - 1, y + 5)

r(180, O) ===> (- x, - y)

A(8, - 6) ----> (8 - 1, - 6 + 5) = (7, - 1) -----> A'(- 7, 1)

Answer 2

Answer:

The transformed point of point A(8,-6) is A'(7,-1)

Step-by-step explanation:

CONCEPT:

This question is from composite transformation in 2-dimension i.e. the combination of one or more transformation which is same as performed together as one in 2-D. There are mainly 4 types of transformation in 2-D and they are:

• translation
• scaling
• rotation
• reflection

GIVEN:

• point to be transformed: A(8,-6)
• scaling transformed to T(-1,5)
• rotational transformed to r(180,0)

First the point is scaled transformed is performed. The way is to add the scaling transformed point with the point given to be transformed

A+T

⇒$(8,-6)+(-1,5)$

⇒$(8-1,-6+5)$

⇒$(7,-1)$

now rotational transformation will happen of °r(180,0)

which reflection of the point through origin

$(7,-1)$⇒$(-7,1)$

Hence, the point A'(-7,1).

For more transformation question, refer below

https://brainly.in/question/9642605

https://brainly.in/question/10661383

Thank you