Pregunta
Given functions
and
, state the domains of the following functions using
interval notation.
Domain of
interval notation.
Domain of
Ask by Campbell Johnston. in the United States
Jan 27,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
The domain of
is all positive real numbers except
, which can be written as
.
Solución

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Respondido por UpStudy AI y revisado por un tutor profesional
Como
Mind Expander
To determine the domain of
, we must identify where both
and
are defined.
For
, this function is defined for
because the square root cannot be negative or zero. Therefore, the domain of
is
.
For
, this quadratic expression equals zero at
and
, meaning
is defined for all real numbers except those points. The domain of
is
.
To find the domain of
, we need the intersecting values where both functions are defined, excluding places where
. Thus the domain of
is:
Domain of

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