oscard1627
10.11.2020 •
Mathematics
Can anyone answer and explain??
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Ответ:
i tried to answer it but it wont let me
Step-by-step explanation:
Ответ:
Finding the inverse of a function means solving in terms of x, therefore:
f(x) = 4x - 5.
Add 5 to each side
f(x) + 5 = 4x.
Divide each side by 4
(f(x) + 5) / 4 = x.
change x to f^-1(x) and f(x) to x:
the inverse is f^-1(x) = (x + 5)/4 or f^-1(x) = x / 4 + 5 / 4