
Hol S.
asked 10/27/20Let f be the decreasing function by f(x)=-x^3-6x^2-12x+8, where f(4)=-8. If g is the inverse function of f, what is a correct expression for g^1(-8)
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1 Expert Answer

Mark M. answered 10/27/20
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
If f(4) = -8, then, by definition, f-1(-8) = 4.
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Paul M.
10/27/20