Answer: f(-2) = -6
Step-by-step explanation: f(-2) = -2 -4
f(-2) = -6
My answer -
If you light a match, the match catches fire. If something catches fire it is therefore combustible.
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Answer: Choice A) {-4, -1, 3, 5, 6}
The domain of a relation is the set of possible x inputs. All we do is list the x coordinates of the given points. The order doesn't matter but your book has decided to list the x values from smallest to largest.
Side note: the list of possible output y values is known as the range.
Let y represents the number of students that aren't members.
x + y = the total number of student
y = the total number of student - x
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