f(x)=e^x-1+2x-3
and the question is
inverted function of x (f^-1(x))=0
please answer with steps
f(x)=ex−1+2x−3Lety=f(x)y=ex−1+2x−3y=ex+2x−4Domainx∈Randrangey∈R$andbothxandyarebothmapped1to1totheother$$Soitisokformetojustgoingtoswapxandyover$$theinversefunctionis$x=ey+2y−4Ify=0thenx=e0+2∗0−4=1−4=−3
f−1(x)=0whenx=−3
Here is the graph