Pregunta
Given the following functions: \[ g(x)=x+2 \quad f(x)=x^{2}-5 \] Find the following: 1. \( g(-2)= \) 2. \( g(0)= \) 3. \( f(-2)= \) 4. \( f(0)= \) 5. The range of \( g \) when the domain is -1 .
Ask by Martin Rodriquez. in the United States
Mar 11,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
1. \( g(-2) = 0 \)
2. \( g(0) = 2 \)
3. \( f(-2) = -1 \)
4. \( f(0) = -5 \)
5. The range of \( g \) when the domain is \(-1\) is \(\{1\}\).
Solución
1. To find \( g(-2) \), substitute \(-2\) into \( g(x)=x+2 \):
\[
g(-2)= -2+2 = 0.
\]
2. To find \( g(0) \), substitute \(0\) into \( g(x)=x+2 \):
\[
g(0)= 0+2 = 2.
\]
3. To find \( f(-2) \), substitute \(-2\) into \( f(x)=x^{2}-5 \):
\[
f(-2)= (-2)^2-5 = 4-5 = -1.
\]
4. To find \( f(0) \), substitute \(0\) into \( f(x)=x^{2}-5 \):
\[
f(0)= 0^2-5 = -5.
\]
5. For the function \( g(x)=x+2 \) with the domain restricted to \(\{-1\}\) (i.e. the only allowed input is \( x=-1 \)), compute:
\[
g(-1)= -1+2 = 1.
\]
Thus, the range is the set containing only \(1\), written as:
\[
\{1\}.
\]
Respondido por UpStudy AI y revisado por un tutor profesional
Como
error msg


The Deep Dive
1. \( g(-2) = -2 + 2 = 0 \) 2. \( g(0) = 0 + 2 = 2 \) 3. \( f(-2) = (-2)^2 - 5 = 4 - 5 = -1 \) 4. \( f(0) = 0^2 - 5 = 0 - 5 = -5 \) 5. The range of \( g \) when the domain is -1 is simply the value at that point: \( g(-1) = -1 + 2 = 1 \); therefore, the range is {1}.

¡Prueba Premium ahora!
¡Prueba Premium y hazle a Thoth AI preguntas de matemáticas ilimitadas ahora!
Quizas mas tarde
Hazte Premium