Answer:
3.) b) The straight line that divides the parabola into half.
4.) b) 1/11^4
Step-by-step explanation:
3. The axis of the symmetry is the straight line that divides the parabola into half.
Note down: the image below which shows a parabola (red line) and axis of symmetry (blue line).
4. Formula's:
, same with
So here:
is equivalent to
which later equals to