Answer:
it should be c (8 units to the left of 4)
Step-by-step explanation:
... indicates that the relation is of the form x = c, where c is a constant. The slope of the graph of such a relationship is a vertical straight line and as such it has no y-intercept if c is not equal to zero.
Answer: set 2 : O{(-6, -7), (-3, -3), (-2,-8), (-6,4)}
Step-by-step explanation: In order for a set of ordered pairs to be a function, then each input can correspond to only 1 output. In the context of your question, this means there cannot be two ordered pairs which have the same x value. The second set of ordered pairs does not represent a function because the input x = -6 corresponds to two different outputs, y = -7 and y = 4.
This follows every criteria your teacher gave you
Any number from -10 to -∞ would be correct. One example is -79.