Kim performed a transformation on rectangle abcd to create rectangle a’b’c’d, as shown in the figure below: what transformation did kim perform? a rotation of 270 degrees counterclockwise about the origin b reflection across the x-axis c reflection across the y-axis d rotation of 90 degrees counterclockwise about the origin

option b is correct.

the transformation did kim perform is, reflection across the x-axis.

step-by-step explanation:

in a given rectangle abcd

the coordinates are:

a = (-1 , 2) , b =(-1, 5) , c = (-3 , 5) and d = (-3 , 2)

the rule for reflection across x- axis is;

= a'

= b'

= c'

= d'

the transformation did kim perform on rectangle abcd to create rectangle a'b'c'd' is: reflection across the x-axis.

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

f(x) = y

f(-3) = -5

step-by-step explanation: