Question

Please help, enter the coordinates of the verticales of T(-1,2) R(x-axis)(QRST) read the picture then answer. Thank you so much for your time.

Answer 1

Q'(0, -1)

R'(2, 5)

S'(-1, 0)

T'(-2, 9)

Explanation:

Rule defined by
`T_((-1,2)).R_{\text{x-axis}}`

Step 1). Reflection of the figure about x-axis

(x, y) → (x, -y)

Step 2). Followed by the translation of 1 unit to the left and 2 units up

(x, y) → (x - 1, y + 2)

Transformation of QRST by this rule,

Step 1.

Q(1, 3) → Q"(1, -3)

R(3, -3) → R"(3, 3)

S(0, 2) → S"(0, -2)

T(-2, 1) → T"(-2, -1)

Step 2.

Q"(1, -3) → Q'(0, -1)

R"(3, 3) → R'(2, 5)

S"(0, -2) → S'(-1, 0)

T"(-1, -1) → T'(-2, 9)