Question

Solve for the given domain. Write the solution as a set of ordered pairs.
y = 6 – 3x, domain {-1, 0, 1, 2, 3}.

Answer 1

Just plug each value in to the equation to see what you get. The result will be your 'y', of the ordered pair.

Answer 2

IE:
6-3(-1)
6-3(0)
6-3(1)
...etc etc

Answer 3

ohh okay one sec=]

Answer 4

{(-1, 3), (0, 6), (1, 3), (2, 0), (3, -9)}

Answer 5

=] right.

Answer 6

That's the correct form, but the y values for the first and last one are incorrect.

Answer 7

{(-1, 9), (0, 6), (1, 3), (2, 0), (3, -9)}

Answer 8

:D

Answer 9

Now just the last one is incorrect.

Answer 10

Medal ?