Math Problem Statement
Diketahuit f(x)=3x-1 dan g(x)=X²+3x+2
a. (fog) (5)
b. (gof) (x)
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algebra
Function Composition
Quadratic Functions
Formulas
f(x) = 3x - 1
g(x) = x^2 + 3x + 2
f(g(x)) = f(42) = 125
g(f(x)) = g(3x - 1) = 9x^2 + 3x
Theorems
Function Composition
Suitable Grade Level
Grades 10-12
Related Recommendation
Solve Function Composition for f(x) = 2x + 3 and g(x) = x^2 - 4
Solving Function Composition: (f ∘ g)(5) with Quadratic and Linear Functions
Solving Function Compositions: f(g(x)) and g(f(x))
Function Composition of Linear Functions: f(x) = 3x and g(x) = 5 - 2x
Function Composition Problem: f(x) = 5x - 2 and g(x) = 3 - x^2