Jimmy graphs the compound inequality 5x ≥ 5 a n d x ≤ 5 and determines that there is no solution because no number is both greater than 5 and less than 5. Explain his mistake and correct it.

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.