QUESTION IMAGE
Question
function operations
now you try one. use method 2 to evaluate a composite function.
let ( f(x) = 3x - 2 ) and ( g(x) = x + 1 ).
find ( (g circ f)(2) ).
a. 5
b. 12
c. 25
d. 7
Step1: Entender la composición de funciones
La composición \( (g \circ f)(x) \) significa \( g(f(x)) \). Primero, calculamos \( f(2) \).
Para \( f(x) = 3x - 2 \), sustituimos \( x = 2 \): \( f(2) = 3(2) - 2 = 6 - 2 = 4 \).
Step2: Sustituir en \( g(x) \)
Ahora, usamos el resultado de \( f(2) \) como entrada para \( g(x) \). \( g(x) = x + 1 \), así que sustituimos \( x = f(2) = 4 \): \( g(4) = 4 + 1 = 5 \).
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
A. 5