The sets of ordered pairs below represent relations. I
{(0, 0), (1, 1), (2, 2), (3, 3), (4,4)}
II
{(1,2), (2, 1), (1,3), (0, 1), (3, 1);
III
{(0, 2), (1, 2), (2, 4), (3, 4), (3, 6)}
IV
{(1,6), (2,6), (3,6), (4, 6), (5, 6)}
Which of these sets are also functions?
O I only
O I and IV
O II and III
O II, III, and IV

Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?

The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?