The table shows the elevation in feet that a hiker has yet to climb before reaching the peak in terms of the number hours hiked. x
y
2
1,400
4
1,000
In a function for this situation, the rate of change is
feet per hour and the peak is at an elevation of
feet.

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.