This-y-sin-x-2-find-the-range-of-the-function-

Question Number 12547 by @ANTARES_VY last updated on 25/Apr/17

This

y = \sin \frac{x}{2} find the range of the

function .

Answered by mrW1 last updated on 25/Apr/17

x, y \in R

- 1 ⩽ y ⩽ 1

Commented by @ANTARES_VY last updated on 25/Apr/17

what is the soluton

Commented by mrW1 last updated on 25/Apr/17

w h a t d o y o u m e a n ?

y o u w a n t e d t o k n o w t h e r a n g e o f f u n c t i o n,

I g a v e y o u t h e a n s w e r, t h a t i s

- 1 ⩽ y ⩽ 1 .

Commented by ajfour last updated on 26/Apr/17

\sin θ = \frac{p}{h}

- h ⩽ p ⩽ h

s o - 1 ⩽ \frac{p}{h} ⩽ 1

\Rightarrow - 1 ⩽ \sin θ ⩽ 1 .

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