5
QuizMultiple Choice
Unit Test
Question 5 of 31 • 2025-2026 FBISD - Precalculus A (CR)
Which statement identifies how to show that j(x) = 11.6ex and k(x) = In are inverse functions?
Answer
A
All that needs to be shown is that j(k(x)) equals x.B
All that needs to be shown is that j(k(x)) equals 1.C
It must be shown that both j(k(x)) and k(j(x)) equal x.D
It must be shown that both j(k(x)) and k(j(x)) equal 1.