Practice problem
What is the axis of symmetry of the function f(x)=−2x2+4x−5f(x)=-2x^2+4x-5f(x)=−2x2+4x−5?
x=−2x=-2x=−2
x=−1x=-1x=−1
x=0x=0x=0
x=1x=1x=1
Type a concept, like “slope” or “photosynthesis”.
