Option 3 and 4.
Step-by-step explanation:
From the given figure it is clear that the vertices of figure ABCD are A(3,-2), B(5,-5), C(3,-5) and D(2,-4).
The vertices of figure A'B'C'D' are A'(-3,2),B'(-5,5), C'(-3,5) and D'(-2,4).
The relation between preimage are image is
It means ABCD is rotated 180° around the origin.
If ABCD is reflected across the y-axis and then the x-axis.
Across the y-axis :
Across the x-axis :
Across the y-axis and then the x-axis : .
Therefore, the correct options are 3 and 4.
Prob (first defective) = 4 / 20 = 1/5
Prob(2nd defective) = 3/19
Prob (3rd defective) = 2/18 = 1/9
Pron 4th defective) = 1/ 17
Prob ( all 4 defective) = 1/5 * 3/19 * 1/9 * 1/17 = 1 / 4845 answer