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May I have some help with this please?
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5 votes
May I have some help with this please?

May I have some help with this please?-example-1
User TsReaper
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1 Answer

5 votes

f(x) = |7m + 4| = 1

First equation by taking positive modules

7m + 4 = 1

7m = -3

m = -3/7 . Ans.

Second equation by taking negative modules

-7m - 4 = 1

-7m = 5

m = -5/7 . Ans.

∴ m = [ -5/7 U -3/7 ] Ans .

May I have some help with this please?-example-1
User Vaibhav Jhaveri
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4.9k points
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