Solving a Functional Composition
Difficulty: Easy · Topics: Algebra, Functions, Composition
Funksiyalar kompozitsiyasini yechish
Let the functions g(x) and f(x) satisfy
g(x)=x^2+x-1, g(f(x))=4x^2-10x+5
Find the value of f≤ft(5/4 ).
g(x) va f(x) funksiyalar quyidagilarni qanoatlantiradi:
g(x)=x^2+x-1, g(f(x))=4x^2-10x+5
f≤ft(5/4 ) ning qiymatini toping.