JEE MATHEMATICS MCQ: DIFFERENTIATION

1 Easy

1 of 1

Understanding +4 | -1

Let

f

be a function defined for every

x

, such that

f^{\prime \prime}

=-f, f(0)=0, f^{\prime}(0)=1

then

f(x)

is equal to

View answer and explanation

Correct option: C

\sin x

Option C (

\sin x

) is the correct solution because it satisfies the given differential equation and initial conditions.

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