Let set A = {all whole numbers from 1-10) and set B = {all whole numbers from 11-20). What is A U B? (2 points)
{all whole numbers from 1-20)
{all whole numbers from 1-10}
{all whole numbers from 11-20)
e
the union is the empty set

A - {all whole numbers from 1-20)

Step-by-step explanation:

The union of the set (U) represents the numbers in either one of the sets.

So the union will be any number in either set, so all whole numbers from 1-20.

(Also took the test too)

throw the computer

step-by-step explanation:

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,