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[" If "f(x)=(1)/(2)x-1," then on the int...

[" If "f(x)=(1)/(2)x-1," then on the interval "[0,pi]],[" (a) "tan[f(x)]" and "1/f(x)" are both continuous "],[" (b) "tan[f(x)]" and "1/f(x)" are both discontinuous "],[[" (c) "tan[f(x)]" and "f^(-1)(x)" are both continuous "],[" (d) "tan[f(x)]" is continuous but "1/f(x)" is not "]]

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