Answer: (x, y) —> (-x, y)
Step-by-step explanation:
This is because the translation rule for reflection across the y-axis is (x, y) —> (-x, y)
It’s prob 20 or 30 Bc 18 is rounded to 20 and 29 is rounded to 30
Answer: No she is not.
Step-by-step explanation: The correct answer is 7.25 F, because she just put them both as positives. When you have a negative it takes away from the total, so how I think of it is you subtract from the positive number, so you could just do 11.75-4.5. Hope this helped!
Completing the square will always work for any quadratic, because you can always manipulate any quadratic by following completing the square.
The answers are:
a) 64x - 24
b) 19y