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anonymous
 4 years ago
Which of the following is a solution of the compound inequality 1 < 2n + 1 < 5? (Points : 2)
1 < n < 5
n > 2 or n < 1
1 < n < 2
n < 2 or n > 4
7. Which of the following is a solution of the compound inequality?
3x + 8 < 2 or x + 12 > 2  x
(Points : 2)
x < 2 or x > 5
x < 6 and x > 5
All real numbers
No solution
anonymous
 4 years ago
Which of the following is a solution of the compound inequality 1 < 2n + 1 < 5? (Points : 2) 1 < n < 5 n > 2 or n < 1 1 < n < 2 n < 2 or n > 4 7. Which of the following is a solution of the compound inequality? 3x + 8 < 2 or x + 12 > 2  x (Points : 2) x < 2 or x > 5 x < 6 and x > 5 All real numbers No solution

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campbell_st
 4 years ago
Best ResponseYou've already chosen the best response.0you can select a number from each possible and test by substitution... 1<n<5 pick n = 4 and substitute 1 < 2x4 + 1< 5 T or F etc or you can solve it using the balance method... 1 < 2n + 1 < 5 1 1 1 2 < 2n < 4 divide by 2 1 < n< 2

Directrix
 4 years ago
Best ResponseYou've already chosen the best response.07. All real numbers x < 2 or x > 5 The graph would be the entire number line. http://www.wolframalpha.com/input/?i=3x+%2B+8+%3C+2+or+x+%2B+12+%3E+2++x
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