What are the solutions of the compound inequality? Graphvthe solutions. -2 < 4x - 10 < 6

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18-04-2018
Mathematics

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What are the solutions of the compound inequality? Graphvthe solutions. -2 < 4x - 10 < 6

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calculista calculista · Answer 1 · 2018-04-18T17:29:50+02:00

calculista calculista

18-04-2018

we have that

-2 < 4x - 10 ------> -2+10 < 4x----> 8 < 4x-----> 2 < x-----> x> 2

4x - 10 < 6----> 4x < 10+6----> x < 16/4------> x < 4

the solution is the interval (2,4)

using a graph tool
see the attached figure

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