In the function y=1/2x2, what effect does the number 1/2 have on the graph, as compared to the graph of the function y=x2

A. It shrinks the graph vertically to 1/2 its original height
B. It shrinks the graph horizontally to 1/2 its original width.
C. It stretches the graph vertically by a factor of 2
D. It stretches the graph horizontally by a factor of 2

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

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.

What is the slope of (0,32) and (100,212)