Topic Test 3 & 4 Day 2 Practice

A

B

C

D

$$\left(x,\ y\right)\rightarrow\left(-x,\ y\right)$$

$$\left(x,\ y\right)\rightarrow\left(2x,\ 2y\right)$$

$$\left(x,\ y\right)\rightarrow\left(x+3,\ y\right)$$

$$\left(x,\ y\right)\rightarrow\left(-y,\ x\right)$$

$$\left(x,\ y\right)\rightarrow\left(0.4x,\ 0.4y\right)$$

(-6, -2)

(2, -4)

reflection across 𝑦 = x

translation 3 units down and 4 units to the right

dilation by a scale factor of 2

. rotation of 270 degrees

The sides of  $$\Delta A'B'C'$$  are 1/2 the sides of  $$\Delta ABC.$$  

The sides of  $$\Delta A'B'C'$$  are 1/4 the sides of  $$\Delta ABC.$$  

The sides of  $$\Delta A'B'C'$$ $$\cong$$  to the sides of  $$\Delta ABC.$$

The sides of  $$\Delta A'B'C'$$  are twice the size of the sides of  $$\Delta ABC.$$  

The angles of  $$\Delta A'B'C'$$  are 1/2 the angles of  $$\Delta ABC.$$  

The angles of  $$\Delta A'B'C'$$  are 1/4 the angles of  $$\Delta ABC.$$  

The angles of  $$\Delta A'B'C'$$ $$\cong$$  to the angles of  $$\Delta ABC.$$

The angles of  $$\Delta A'B'C'$$  are twice the size of the angles of  $$\Delta ABC.$$