Chapter 14, Problem 4CR

a.

To determine

To find : the image of $\left(-7,5\right)$ .

Answer to Problem 4CR

The image of $\left(-7,5\right)$ is.

Explanation of Solution

Given information : When reflected in the x -axis.

Reflected in the x -axis.

  $\Rightarrow \left(-7,-5\right)$

Only the y-coordinate will get multiplied by $-1$

b.

To determine

To find : the image of $\left(-7,5\right)$ .

Answer to Problem 4CR

The image of $\left(-7,5\right)$ is.

Explanation of Solution

Given information : When reflected in the y -axis.

Reflected in the y -axis.

  $\Rightarrow \left(7,5\right)$

Only the x- coordinate will get multiplied by $-1$ .

c.

To determine

To find : the image of $\left(-7,5\right)$ .

Answer to Problem 4CR

The image of $\left(-7,5\right)$ is.

Explanation of Solution

Given information : When reflected in the line $y=x$

Reflected in the line $y=x$ .

  $\Rightarrow \left(5,-7\right)$

the x and y - coordinate will get interchanged.