Complete the statement below with all that apply average speed is

Let f(x) = x4- 8x2 . find the relativeextrema of this function using the second derivative test.

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

Farmer a has a deep well and needs a lot of water for her animals and crops. her neighbor, farmer b, has a shallower well. he needs less water than farmer a because his farm is smaller. in years of drought, sometimes farmer b can't get any water from his wells. what can farmer b do to decrease the likelihood of his well running dry?