robert7248
25.06.2021 •
Mathematics
What's the inverse of ƒ(x) = 3x3 – 4?
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Ответ:
Step-by-step explanation:
y = 3x³ -4
the inverse is found by changing x with y and y with x than solve for y
x = 3y³ -4
x+4 = 3y³-4+4; add 4 to both sides
x+4 = 3y³
(x+4)/3 =y³ ;divide both sides by 3
∛((x+4)/3) = y ;cube root both sides
the inverse function of f(x) =3x³-4 is
Ответ:
The entire nation will prosper