3. Let A ={2, 3, 4, 5} and B = {8, 9, 10, 11}. Let R be the relation 'is factor of' from A to B.
(a) Write R in the roster form. Also, find Domain and Range of R.
(b) Draw an arrow diagram to represent the relation.

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

Which of the following is the true for f(x) = 5cos

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu