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Indicate all correct alternatives: if f(...

Indicate all correct alternatives: if `f(x) = x/2-1`, then on the interval `[0, pi]`:

A

(a) `tan (f(x)) and (1)/(f(x))` are both continuous

B

(b) `tan (f(x)) and (1)/(f(x))` are both discontinuous

C

(c) `tan (f(x)) and f^(-1)(x)` are both continuous

D

(d) `tan(f(x))` is continuous but `(1)/(f(x))` is not continuous

Text Solution

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The correct Answer is:
C, D
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