Msaniya Msaniya

21-05-2018
Mathematics

contestada

Jack is trying to figure out a rule for this table. He comes to the conclusion that the rule is f(x)= 3x. Why is Jack's rule incorrect?

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braidycrew braidycrew

21-05-2018

He is incorrect because if a number is before a letter than the number is the coefficient. and the coefficient is always multiplied by the letter its next to. since f is being distributed to x (multiplied because of the parentheses) then fx=3x which means f = 3 which means 3x=3x

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shelbydixon10 shelbydixon10

22-05-2018

3^4=243 is the correct answer :) i just took the test

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