Practice problem
What is the axis of symmetry of the parabola y=x2−2x−3y=x^2-2x-3y=x2−2x−3?
x=2x=2x=2
x=1x=1x=1
x=0x=0x=0
x=−1x=-1x=−1
Type a concept, like “slope” or “photosynthesis”.
