Will mark of the following relations is not a function?
a (-5, 4)
(4,2)
(6, 1)
(-7,5)

b(-7,4)
(4,3)
(-5, 1)
(6,2)

c(4,4)
(-5,2)
(4,1)
(-7,2)

d(6,4)
(-5,2)
(4, 1)
(-7.2

Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down