Question

Solve the inequality, 1 <
$1 - \frac{1}{2}x < 4$
What is the value of the first endpoint.

When you are writing your solution set in terms of interval notation i.e. (a,b) then a is the first endpoint.


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Answer 1

Step-by-step explanation:

1<1-1/2x<4

1-1<-1/2x<4-1

0<-1/2x<3

× -

0>1/2x>-3

0×2>x>-3×2

0>x>-6

the solution set is{-6,0}