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Let fa n dg be increasing and decreasing...

Let `fa n dg` be increasing and decreasing functions, respectively, from `[0,oo]to[0,oo]dot` Let `h(x)=f(g(x))dot` If `h(0)=0,` then `h(x)-h(1)` is (a)always zero (b) always negative always positive (d) strictly increasing none of these

A

always negative

B

always positive

C

strictly increasing

D

None of these

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The correct Answer is:
D
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