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If f(x) = x^3 -10x^2 +200x -10, then...

If `f(x) = x^3 -10x^2 +200x -10`, then

A

f(x) is decreasing in `[ -oo, 10[` and increasing in `[10,oo]`

B

f(x) is increasing in `[-oo,10]` and decreasing in `[10,oo]`

C

f(x) is increasing throughout real line

D

f(x) is decreasing throughout real line

Text Solution

Verified by Experts

The correct Answer is:
C
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