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3 years ago

What is the range of y=sec^-1(x)?

Mathematics

2 answers:

disa [49]3 years ago

7 0

Answer:

Range is [0, π/2) ∪ [π/2, π)

Step-by-step explanation:

For the given function $y=sec^{-1}x$ if we draw a graph we find that it's discontinuous at x = -1 and 1.

Therefore domain of the function will be = (-∞, -1]∪[1, ∞)

and the range of the function will be [0, π/2) ∪ (π/2, π].

Bingel [31]3 years ago

3 0

Assuming that the x is not part of the ^-1 the range would be

[0,π/2) U (π/2,<span>π]</span>

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3 years ago

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