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Find f¹(x) for the function f(x) = -4. 2 f¹(x) = [?]x + [ ]
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Find f¹(x) for the function
f(x) = -4.
2
f¹(x) = [?]x + [ ]

Find f¹(x) for the function f(x) = -4. 2 f¹(x) = [?]x + [ ]-example-1
User Dingdingding
by
8.2k points

1 Answer

6 votes

Answer:


{f}^( - 1)(x) = 2x + 8

Explanation:


f(x) = (x)/(2) - 4 \\ \\ y = (x)/(2) - 4 \\ \\ y = (x - 8)/(2) \\ \\ x = 2y + 8 \\ \\ {f}^( - 1) (x) = 2x + 8

User Tlayton
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