Quizzezz 4.1 Dilations 2-28-25

Find the coordinates of the vertices of each figure after the given transformation: dilation of 1.5 about the origin for E(0, –3), F(–2, 2), G(0, 3), H(3, 1).

• E(–1, –1), F(–3, 4), G(–1, –5), H(2, 3)

• E(–1, –2), F(–3, 3), G(–1, 4), H(2, 2)

• E(3, 0), F(–2, –2), G(–3, 0), H(–1, 3)

• E(0, –4.5), F(–3, 3), G(0, 4.5), H(4.5, 1.5)

Find the coordinates of the vertices of each figure after the given transformation: dilation of 1.5 about the origin for D(–2, –2), C(–1, 3), B(2, 1).

• D(–3, –3), C(–1.5, 4.5), B(3, 1.5)

• D(–1, –1), C(–0.5, 1.5), B(1, 0.5)

• C(–1, –3), B(2, –1), D(–2, 2)

• D(–0.5, –0.5), C(–0.25, 0.75), B(0.5, 0.25)

Find the coordinates of the vertices of each figure after the given transformation: dilation of 4 about the origin for V(–1, 0), W(1, 1), X(1, 0).

• V(–4.5, 0), W(4.5, 4.5), X(4.5, 0)

• V(–5, 0), W(5, 5), X(5, 0)

• V(–3.5, 0), W(3.5, 3.5), X(3.5, 0)

• V(–4, 0), W(4, 4), X(4, 0)

Find the coordinates of the vertices of each figure after the given transformation: dilation of 1.5 about the origin for I(–1, –1), J(-1, 1), K(0, 2), L(2, –2).

• I(–2, –2), J(–2, 2), K(0, 4), L(4, –4)

• I(–0.25, –0.25), J(–0.25, 0.25), K(0, 0.5), L(0.5, –0.5)

• I(–1.5, –1.5), J(–1.5, 1.5), K(0, 3), L(3, –3)

• I(–2.5, –2.5), J(–2.5, 2.5), K(0, 5), L(5, –5)

Write a rule to describe each transformation: W(–2, 1), V(0, 2), U(2, –1) to W(–4, 2), V(0, 4), U(4, –2).

• dilation of 2.5 about the origin

• dilation of 0.5 about the origin

• dilation of 2 about the origin

• dilation of 1.5 about the origin

Write a rule to describe each transformation: L(0, 2), K(1, 3), J(2, 1), I(–2, –3) to L(0, 3), K(1.5, 4.5), J(3, 1.5), I(–3, –4.5).

• dilation of 1/4 about the origin

• dilation of 1/2 about the origin

• dilation of 0.25 about the origin

• dilation of 1.5 about the origin

E(−1, 1), F(0, 3), G(1, 3), H(2, −2) to E′(−1.5, 1.5), F′(0, 4.5), G′(1.5, 4.5), H′(3, −3) is a:

• dilation of 1.5 about the origin

• dilation of 0.25 about the origin

K(−3, −2), L(−2, 2), I(3, 3), H(2, −1) to K′(−4.5, −3), L′(−3, 3), I′(4.5, 4.5), H′(3, −1.5) is a:

• dilation of 0.5 about the origin

• dilation of 0.25 about the origin

• dilation of 1.5 about the origin

The transformation shown in the diagram is a:

• dilation of 1.5 about the origin

• dilation of 2 about the origin

• dilation of 0.5 about the origin

The transformation shown in the diagram is a:

• dilation of 0.25 about the origin

• rotation 180° about the origin