Is knowing the coordinates of the vertex of a parabola enough to determine the domain and range?
a. No: we would have no information about the domain
b. No: we would need to know if the vertex is a minimum or a maximum
c. Yes: if the vertex is at (m, n), then the domain is all reals and the range is y < n.
d. Yes: if the vertex is at (m, n), then the domain is all reals and the maximum range is
y > n.
histogram or dot plot?
answer: finding the extract measurements and knowing the points