Question

Which table shows the reflection of f(x) across the y-axis? PLEASE HELP!!

Answer 1

Answer:

The reflection given as

  x = 3 , 0 , -2 , -5

f(x) = 9 , 0 , 4 , 25  

Thus the table no 1 is the correct option

Step-by-step explanation:

Since if we take the reflection about the y-axis then in the co-ordinates of point of function the only values of x replace by negative numbers but the values of y co-ordinates of points are not change that is the height of function does not change.

So

In the given table

when

  x = -3 , 0 , 2 , 5

f(x) = 9 , 0 , 4 , 25  

Now if we have to take reflection about y-axis then we have to change the signs of x-axis only So

The reflection given as

  x = 3 , 0 , -2 , -5

f(x) = 9 , 0 , 4 , 25  

Thus the table no 1 is the correct option