Which of the following statements best explains why this graph shows a set of points that represent a relation that is not a function of B
.
6
4
There are y-values which are paired with multiple x-values
There are x-values which are paired with multiple y-values
There are y-values which are not paired with an x-value
There are x-values which are not paired with a y-value

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.