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Mathematics 21 Online
OpenStudy (supersayainblue3):

Identify the solution set of the inequality using the given replacement set. x < –7; {–15, –10.5, –7.2, –7, 0, 6} A. {–15, –10.5, –7.2, –7} B. {–15, –10.5, –7.2} C. {–15, –10.5, 0, 6} D. {0, 6}

OpenStudy (royalranger):

Plug in the number from the set and see of they are less than -7.

OpenStudy (supersayainblue3):

?

OpenStudy (royalranger):

You see the options that you are given? go one by one and see if they are less than -7.

OpenStudy (supersayainblue3):

d

OpenStudy (royalranger):

No, is 6 smaller than -7?

OpenStudy (supersayainblue3):

no it b

OpenStudy (supersayainblue3):

am i correct

OpenStudy (royalranger):

Yep

OpenStudy (supersayainblue3):

can you help me with a few more

OpenStudy (supersayainblue3):

8y – 24 > –16 A. y > –5 B. y > –1 C. y > 1 D. y > 5

OpenStudy (royalranger):

If they are similar problems, you just take the same approach.

OpenStudy (royalranger):

Just solve for y.

OpenStudy (supersayainblue3):

ok

OpenStudy (supersayainblue3):

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