Which of the following is the correct graph of the compound inequality 4p + 1 > −11 or 6p + 3 < 39? a number line with closed circles at -3 and 6 and shading in between. number line with open dots at ¨C3 and 6 and shading to the right of 6 and to the left of ¨C3. number line with open dot at ¨C2 and at 5 with shading in between. number line with shading everywhere.
@savannaxx_
first u have to solve the two inequalities.can u do it?
no... also how do you tell if it's supposed to be shaded or open?
when u r solving a compound inequality u just had to solve the separately and take the intersection. can u do that ?
i.e if y > p >x solve for P where y, p r expressions u have to solve y > p first then solve p > x and take the intersection with the use of a number line
how do i know if it's shaded or not
none of the inequality says >= or <= they say > and < So no point in the number line should contain closed circles ( circles with inside shaded ) solve the 1st inequality represent it on a number line solve the 2nd one represent it on the same number line now the whole area u colored belongs to the answer
Join our real-time social learning platform and learn together with your friends!