Question

F(x) = 3x + 6, find the ordered pair when x = -1.

(-1,-3)

(-1,3)

(-1,-9)

(-1,9)

Answer 1

(-1 ; 3)

Explanation:

when they say find the ordered pair they simply mean find the corresponding y value when x = -1

* where you see x substitute-1 *

f(-1) = 3(-1) + 6

=3