Determine whether the statement is true or false. Your answer for each question should be a single word: TRUE or FALSE. You do NOT have to explain.
A. If f has a relative minimum at (To, Yo) then Vf(zo Yo) 0.
B. If f is continuous for all x and y and has two relative maxima, then it must have at least one relative minimum.
C. If f is continuous for all x and y on a domain D and D is neither closed nor bounded, then f does not have a maximum value on
D. If f has a maximum value on a domain D and D is closed and bounded, then it must be continuous on D.
E.If f does not have a maximum value on domain D and D is bounded, then D is not closed.