Choose the point which is a solution to the system of inequalities: y –x + 7 y < 3x + 11 Answers: none of the above (–5, –5) (5, 5) (–5, 5)
y –x + 7 is not an inequality.
I don't know if you meant y> -x + 7 or y < x + 7 but it has to be the first or second set, the third is wrong.
i ment < with a line under it
Um. . . Please re-write your problem.
y < –x + 7 y < 3x + 11 and theirs a line under the less than sign in the first equation
Alright. \[y \le –x + 7\] \[y \le3x + 11\] Hmm. . . It's choice #1 I believe, but I could be wrong. I'm sorry, but I don't know how to do this type of problem.
Plug each of the points into both inequalities. Choose the one that satisfies both inequalities. If none of them do, choose none of the above. Though I'm not really sure what it would mean to say "none of the elements of the empty set satisfy the inequalities."
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