Answer: 8.
- A 4
- B 8
- C 5
- D 7
Correct answer: B. 8
Explanation: g(1) = 4, then f(4) = 8.
Concept context
Types of relations, equivalence classes, one-one and onto functions, composition, and invertible functions
Answer: 8.
Correct answer: B. 8
Explanation: g(1) = 4, then f(4) = 8.
Types of relations, equivalence classes, one-one and onto functions, composition, and invertible functions