Triangle xyz is reflected across the x-axis, and x = (–11, 8). what are the coordinates of x’ ?

Hence the reflection of the point x=(-11,8) across the x-axis is given by:

x'=(-11,-8).

Step-by-step explanation:

We are given a triangle xyz such that this triangle xyz is reflected across the x-axis.

Also the coordinates  of the point x of the triangle xyz is given as:

x=(-11,8)

We know that reflection of any point (a,b) across the x-axis is given by

(a,-b).

So after the reflection of triangle xyz across the x-axis the point x is translated to x'.

Hence the reflection of the point x=(-11,8) across the x-axis is given by:

x'=(-11,-8).

f

step-by-step explanation:

f

the range is 19

step-by-step explanation:

the range is biggest number minus the smallest, so in this case it would be

41 - 22 = 19