Answer:
Step-by-step explanation:
it is C
Answer:
A) x ≥ -7
Step-by-step explanation:
It is clearly shown in the graph.
The area is the current area which is 12cm^2 multiplied by 25 which gives us 300 cm^2
plain and short, after a reflection over the x-axis, the y-coordinate changes sign, so -9 turns to +9, (8, 9).