Asked by Dolores
write interval notation for the set{|-3>x>-5}
Answers
Answered by
Marth
{x | -5 < x < -3}
Interval notation uses '()' for points that are not included, and '[]' for points that are included.
Because < and > does not include the points -5 and -3 (it would have to be <= >=), the notation is (-5, -3)
Interval notation uses '()' for points that are not included, and '[]' for points that are included.
Because < and > does not include the points -5 and -3 (it would have to be <= >=), the notation is (-5, -3)
Answered by
Dolores
thank you so much i had it right. i need help with this one too. i don't understand it.
solve.
-7/2x=-9/4
the solution set is {x|x__ __}
(Simplify your answer.Type an inequality symbol;they type an integer or a fraction.)
solve.
-7/2x=-9/4
the solution set is {x|x__ __}
(Simplify your answer.Type an inequality symbol;they type an integer or a fraction.)