Question

Select all of the following that are ordered pairs of the given function.

f(x) = 3 - 2x

(-2, -1)
(-1, 5)
(0, 3)
(1, 0)
(2, -1)

Answer 1

f(x) = 3 - 2x
or
3-2(x) = y

which of these are true?
3-2(-2) = -1 T/F?
3-2(-1) = 5 T/F?
3-2(0) = 3 T/F?
3-2(1) = 0 T/F?
3-2(2) = -1 T/F?