Which transformation of figure abcdefgh results in figure a'b'c'd'e'f'g'?

1)a translation 4 units left

2)a reflection over the x-axis

3)a 90° clockwise rotation about the origin

4)a reflection over the y-axis

need plz

4)A reflection over the y-axis.

Step-by-step explanation:

Given :  figure ABCDEFGH results in figure A'B'C'D'E'F'G'.

To find : Which transformation used in figures.

Solution : We have given that  figure ABCDEFGH and  figure A'B'C'D'E'F'G'.

By the reflection rule over y axis : (x ,y ) →→ ( -x ,y ).

We can see from diagram coordinates of  A ( 2 ,-2 ) reflect in to A'( -2, -2),

B ( 4 ,-2)  reflect in to B'( -4, -2) and so on,

Therefore, 4)A reflection over the y-axis.

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

step-by-step explanation:

; fx