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Mathematics
Mathematics
Problem
Let
A
=
[
a
,
∞
)
A = [a, \infty)
A
=
[
a
,
∞
)
denotes domain, then
f
:
[
a
,
∞
)
→
B
,
f
(
x
)
=
2
x
3
−
3
x
2
+
6
f:[a, \infty) \to B, f(x) = 2x^3 - 3x^2 + 6
f
:
[
a
,
∞
)
→
B
,
f
(
x
)
=
2
x
3
−
3
x
2
+
6
will have an inverse for 20 the smallest real value of
a
a
a
, if :
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