Chapter 14.2, Problem 11WE

a.

To determine

To find: image of E $(-3,-2)$ in the x-axis

Answer to Problem 11WE

  $R_{x-axis}:E=(-3,-2)\to (-3,2)$

Explanation of Solution

Given information: coordinate of point Eis $(-3,-2)$

image of E $(-3,-2)$ in the x-axis is $(-3,2)$

b.

To determine

To find: image of E $(-3,-2)$ in the y-axis

Answer to Problem 11WE

  $R_{y-axis}:E=(-3,-2)\to (3,-2)$

Explanation of Solution

Given information: coordinate of point E is $(-3,-2)$

image of $(-3,-2)$ in the y-axis is $(3,-2)$

c.

To determine

To find: image of E $(-3,-2)$ in the line $x=y$

Answer to Problem 11WE

  $R_{y=x}:E=(-3,-2)\to (-2,-3)$

Explanation of Solution

Given information: coordinate of point D is $(-3,-2)$

the image of $(-3,-2)$ in the line $x=y$ is $(-2,-3)$