f(x)=e^cosx(adsbygoogle = window.adsbygoogle || []).push({});

equation for the axis of symmetry???

I got x=pi

f(x)=ln(x^2 - 20)

describe symmetry??

I got symmetric arround y axis.

inverse??

I got y=sqr of ((x/ln) +20)

f(x)=ln(x^2)

Inverse???

I got y= sqr of (x/ln)

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# Homework Help: Could you check this please

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