For this case we must find

By definition we have to:
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We have the following functions:

Now, applying the given definition, we have:
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Answer:
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Your answer should be 3x-x+2=4 hope this helps..
Answer:
x= -7
Step-by-step explanation:
This is a tricky question lol. 5/2 = 2.5 , which is half of 5 ... the picture will illustrate half of 5