roshnisubedi22 roshnisubedi22

19-05-2022
Mathematics

contestada

(a) If f : x 3x + b and f(2) 12, find the value of b

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musiclover10045 musiclover10045

19-05-2022

F(2) means the value of x is 2. Replace x with 2 then solve for b:

3(2) + b = 12

6 + b = 12

Subtract 6 from both sides

B = 6

answer: b = 6

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