How do you solve #-3( j + 4) < 6#?

Answer 1

#j>2#

Note that the magnitude of #3(j+4)# is actually greater than #6#, and that the #<# is only pointing in that way because of the negative sign on the left.

Because of this, if we take the negative sign over to the other side, we must also switch the comparative!

#-3(j+4)<6#
#j+4>2#
#j>-2#
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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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