Which of the following transformations are linear? Select all of the linear transformations. There may be more than one correct answer. Be sure you can justify your answers. A. T(A)=trace(A) from R3×3 to R B. T(A)=SAS−1 from R2×2 to R2×2, where S=[4−130] C. T(A)=det(A) from R4×4 to R D. T(A)=AT from R6×4 to R4×6 E. T(A)=A+I6 from R6×6 to R6×6 F. T(A)=[3−816]A from R2×6 to R2×6

this shows a reflection over the x-axis and is translated one unit down and 6 units to the right (x + 6, y - 1)

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perimeter = 10 +  √10  units

explanation:

first, we will need to get the length of each line using the distance formula which is as follows:

distance = 

1- length of ab:

ab =   = 5 units

2- length of ac

length of ac is the same as ab = 5 units

3- length of bc:

bc =   =  √10  units

now, we can get the perimeter by adding the side lengths as follows:

perimeter = 5 + 5 +  √10

perimeter = 10 +  √10  units

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