Practice problem
If f(x)=x2f(x) = x^2f(x)=x2 and g(x)=x2+1,g(x) = x^2 + 1,g(x)=x2+1, for what real value(s) of xxx does
x=−1x = -1x=−1
x=0x = 0x=0
x=1x = 1x=1
All real numbers
Never
Type a concept, like “slope” or “photosynthesis”.