Find the intervals in which the function fgiven f(x)= sinx+cosx, 0≤x ≤2π, is strictly increasing or strictly decreasing.

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Question

Find the intervals in which the function $f$ given $f (x) = sin x + cos x, 0 \leq x \leq 2 π,$ is strictly increasing or strictly decreasing.

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Elizabeth Discussed

Find the intervals in which the function

f

given

f (x) = sin x + cos x, 0 \leq x \leq 2 π,

is strictly increasing or strictly decreasing.

10 mins ago

Discuss this question LIVE

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Question Text

Find the intervals in which the function

f

given

f (x) = sin x + cos x, 0 \leq x \leq 2 π,

is strictly increasing or strictly decreasing.