Answer:
Si
Step-by-step explanation:
x^2 - 49 = 0
Add 49 to both sides:
x^2 = 49
Take the square root of both sides:
X = 7
It would be 7x hope this helps
The preimage was shifted to the image by a translation 2 units right and 2 units up, so the answer is 
Answer: The fourth one
Step-by-step explanation: