Define a relation R from {a, b, c} to {u, v} as follows: R = {(a, v), (b, u)}.
(a) Draw an arrow diagram for R.
(b) Is R a function? Why or why not?
Mathematics
You might also like to view...
Find the probability.One card is selected from a deck of cards. Find the probability that the card selected is greater than 2 and less than 7.
A. 
B. 
C. 
D. 
Mathematics
Write an equation for the graph in the form y = a(x - h)2 + k, where a is either 1 or -1 and h and k are integers.
A. y = (x + 3)2 - 
B. y = -(x + 3)2 + 2
C. y = (x + 3)2 + 2
D. y = -(x - 3)2 - 2
Mathematics
Use transformations of graphs to sketch the graphs of y1 and y2. Graph y2 as a dashed curve.y1 = x2, y2 = - 
(x + 5)2 + 2
A. 
B. 
C. 
D. 
Mathematics
Write the expression in the standard form a + bi.i21
A. -i B. i C. -1 D. 1
Mathematics