SOLUTION: Solve the inequality | 2x + 4 | < 3. Give your solution in interval notation, using INF for infinity.
Algebra.Com
Question 360300: Solve the inequality | 2x + 4 | < 3. Give your solution in interval notation, using INF for infinity.
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
|2x+4|<3 is equivalent to the double inequality -3 < 2x+4 < 3.
-3-4< 2x<3-4,
-7<2x<-1,
. In interval notation, (-7/2, -1/2).
RELATED QUESTIONS
Solve the inequality 4x - 8 > 2x - 4. Give your solution in interval notation, using INF... (answered by mananth)
Solve the inequality x(x + 3) > 4. Give your solution in interval notation, using INF for (answered by robertb,edjones)
Solve the inequality (x + 5)/(1 - x) > 0. Give your solution in interval notation, using... (answered by robertb)
What is the domain of the function f(x) = 2x/(x^2 + x - 6)? Give your answer in interval... (answered by stanbon)
What is the domain of the function f(x) = 2x/(x2 - 9)? Give your answer in interval... (answered by josgarithmetic)
Solve the inequality | 4 - 2x | > 3. Give your solution in interval... (answered by jim_thompson5910)
What is the domain of the function and give answer in interval notation, using INF for... (answered by Fombitz)
Solve the inequality (x2 - 4)/(x + 3) > 0. Give your solution in interval... (answered by lwsshak3)
Solve the linear inequality. Graph the solution and give the answer in interval... (answered by lwsshak3)