Histology (compound of the Greek words: á¼±ÏÏÏÏ histos tissue, and - Î»Î¿Î³Î¯Î± -logia science) is the study of the microscopic anatomy of cells and tissues of plants and animals.
Reflection in the x-axis. A reflection in the x-axis can be seen in the picture below in which A is reflected to its image A'. The general rule for a reflection in the x-axis: (A,B) (A, âB) Reflection in the y-axis. A reflection in the y-axis can be seen in the picture below in which A is reflected to its image A'.
(-7,5); (0,5); (-2,1); (-5,1). LMNO is reflected over the X-axis making the coordinates of L 1 M 1 N 1 O 1 : (-7,-5); (0,-5); (-2,-1); (-5,-1). Note how the x-coordinates remain the same but the y-coordinates change to their opposite integer (i.e. the sign changes). This is always the case with reflections over the X-axis.