Use the correct notation to describe a reflection across the y-axis followed by a translation of 3 to the right and 7 down.

Please show all the work on how you got your answer.

  (x, y) ⇒ (-x+3, y-7)

Step-by-step explanation:

Notations vary. We don't know what you consider to be "correct notation," so we'll use a reasonable notation and you can translate it to the form you're used to seeing.

__

Reflection across the y-axis reverses the sign of the x-coordinate. Points that were to the right of x=0 are now to the left, and vice versa. That transformation is ...

  (x, y) ⇒ (-x, y)

__

Translation 3 units right increases the x-coordinate value by 3.

Translation 7 units down decreases the y-coordinate value by 7.

These translations have a transformation ...

  (x, y) ⇒ (x +3, y -7)

Together, the two transformations are ...

  (x, y) ⇒ (-x, y) ⇒ (-x +3, y -7)

The combined transformation can be described by ...

  (x, y) ⇒ (-x+3, y-7)

step-by-step explanation:

he kicked it up? is this the answer ?

step-by-step explanation: