Question

Identify the solution set of the inequality using the given replacement set.

x < –7; {–10, –7.2, –7, –6.9, 6.5, 9}

A.
{–10, –7.2, –7}

B.
{–6.9, 6.5}

C.
{–7, –6.9, 6.5}

D.
{–10, –7.2}

Answer 1

@jim_thompson5910

Answer 2

@dtan5457 @DanJS

Answer 3

There's only two numbers on that set that is less than 7..

Answer 4

-7 not included

Answer 5

b -_- I derped

Answer 6

I got 3 more I really need help to get this done

Answer 7

B isn't correct because replace x with 6.5 to get

x < –7

6.5 < –7 ... this is false

Answer 8

so 6.5 is NOT in the solution set