Find the absolute maximum value for the function f(x) = x2 – 3, on the interval [–4, 0) u (0, 3].

3
4
13
no maximum exists because f is not continuous

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b