deliciosoabe deliciosoabe

29-10-2020
Mathematics

contestada

f(n)=2n + 4 find the inveres

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lgcarie22 lgcarie22

29-10-2020

Answer:

y = 1/2x - 2 OR f(n)= 1/2n - 2

Step-by-step explanation:

Start by rewriting with X and Y just for ease:

Swap X and Y's places

Solve for Y

y = 2x+4

x = 2y+ 4

x - 4 = 2y

1/2x - 2 = y

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