Practice problem
Are these two functions identical?
f(x)=3x2−2x+4f(x)=3x^2-2x+4f(x)=3x2−2x+4
f(x)=−3x2+2x−4f(x)=-3x^2+2x-4f(x)=−3x2+2x−4
Yes
No
Not enough information
Type a concept, like “slope” or “photosynthesis”.