Let \( h(x)=(f(x))^{3}+(f(x))^{2}+f(x) \) for every real number ' \( x \) '. Then....

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Let \( h(x)=(f(x))^{3}+(f(x))^{2}+f(x) \) for every real
P
number ' \( x \) '. Then
(1) ' \( h \) ' is increasing whenever ' \( f \) ' is decreasing
(2) ' \( h \) ' is increasing whenever ' \( f \) ' is increasing
(3) ' \( h \) ' is decreasing whenever ' \( f \) ' is increasing
(4) nothing can be said in general


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