Answer
a.
f(-1)=1
b.
$f^{1}$(1)=-1
Work Step by Step
a.
$f(x)=x^{3}$+2
f(-1)=$-1^{3}$+2=-1+2=1
(-1,1)
b.
$f^{1}$(1)=-1
(1,-1)
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