f(x)=tan x, 0≤π/4 f(0)=tan 0=0 f(π/4)=tan(π/4)=1 f=[0,1],x ϵ [0,π/4] ...

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Definition of Functions

fx=tan x, 0≤ ...

Question

$f (x) = tan x, 0 \leq x \leq \frac{π}{4}$ .

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Solution

$f (x) = tan x, 0 \leq π / 4$
$f (0) = tan 0 = 0$
$f (π / 4) = tan (π / 4) = 1$
$f = [0, 1], x ϵ [0, π / 4]$

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Similar questions

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The function $f (x) = tan x$ where $x \in (\frac{- π}{4}, \frac{π}{4})$ .

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