If f(x)=ln, g(x)=e^x, h(x)=x^7 what is the domain for the following f of g, g of f, f of h

I am stuck on this question and not very sure of the steps on solving it. Please help me! Thank You, Jennifer Jenkins
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1 Answer

fg=ln(e^x)=x

offhand yu mite thank x defined for yunivers,

but ln(sumthun) is limited tu positiv, > 0 numbers

thats ok, sins e^x is >0
by

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