Wheres the graph top be able to help?
It should open up because the a which is 4 is positive
The answer is : a^2=1 x 2^n-1
To check if it’s correct
a^2= 1 x 2^2-1
a^2 = 1x 2
a^2 = 2
Hope this helps!
Answer:
Now thats you've had time to think about it.
- They rotate and then move down!
- C