arti perkalian dari 4 dikali 5 adalah

f ( x ) = 4 ( x + 3 ) − 5 y = 4 ( x + 3 ) − 5 y = 4 x + 12 − 5 y = 4 x + 7 4 x = y − 7 x = 4 1 ​ y − 4 7 ​ f − 1 ( x ) = 4 1 ​ x − 4 7 ​ f − 1 ( 3 ) = 4 1 ​ ⋅ 3 − 4 7 ​ f − 1 ( 3 ) = 4 3 ​ − 4 7 ​ f − 1 ( 3 ) = − 4 4 ​ f − 1 ( 3 ) = − 1

Answered by konrad509 | 2024-06-10

f(X)=4x+12-5=4x+7 so {f(x)-7}/4=****x **now in inverse func. f(x0 is converted into x and x is converted into ****f(x)^-1 **so **f(x)^-1=[x-7]/4 **now if x=3 **f(3)^-1=[3-7]/4=-4/4=-1 **

Answered by Anonymous | 2024-06-10

To find the inverse of f ( x ) = 4 ( x + 3 ) − 5 , we derived the inverse function f − 1 ( x ) = 4 1 ​ x − 4 7 ​ . Evaluating it at x = 3 gives f − 1 ( 3 ) = − 1 .
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Answered by konrad509 | 2025-06-12

Artinya adalah penjumlahan angka 4 sebanyak 5 kali yang menghasilkan angka 20

Answered by abiliohasaro1 | 2025-07-05