Answer:
X=1
Step-by-step explanation:
Solve for the vertex of the parabola: (v)
The axis of symmetry for a parabola will always be x=v.
Graphing the function shows the vertex at (1,-9) so the line denoting the axis of symmetry will be x=1.
Answer:
0.454...
Step-by-step explanation:
Theres an app i can help u with its called photo math and it tells u every answer maybe that will help?
To answer you divide 45 by .40 and you get 112.5 which I think is the answer.
hope that helped.
N-1(-1/2) is the formula because the sequence is taking half of the previous number and changing its sign
