Question

1 LAB - Unit 3A: Functions & Relations 5. Using the ordered pairs below, create a function with a range of {-5,0,9}. C C . :: (8.9) :: (4,0) :: (3,0) :: (9,4) :: (3,-5) :: (-5,1) 1 2 2 3 4 5 6 AD WA

Answer 1

We are asked to type a function that has the range { -5,0, 9}

by using the pairs:

(8, 9), (4, 0) (3, 0) (9, 4) (3, -5) and (-5, 1)

Notice that our relationship must be a FUNCTION, so there should be NO repetition of the first coordinate in the pairs we select.

In roder to have the number "-5" in the Range, we select:

(3, -5)

In order to have the number "0" in the Range, we select either (4, 0) OR (3, 0) but NOT both. So, let's settle for (4, 0)

In order to have the number "9" in the Range, we select (8, 9)

So our function looks like:

(3, -5) , (4, 0), and (8, 9)