Printable worksheets
Composite functions
Feed one function into another.
Loxivia · Oct 16, 2026 · 8 questions
Warm-up
- Functions composition — practice 1 — Answer the quick questions.
- Functions composition — practice 2 — Answer the quick questions.
- Functions composition — practice 3 — Answer the quick questions.
- Functions composition — practice 4 — Answer the quick questions.
Practice
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1. 8 is an even number. (Composite functions)
a) True b) False -
2. f(x) = x + 1 and g(x) = 2x. What is f(g(4))? (Composite functions)
a) 8 b) 9 c) 5 d) 10 -
3. f(x) = x + 3 and g(x) = 2x. What is f(g(8))? (Composite functions)
a) 16 b) 19 c) 22 d) 11 -
4. f(x) = x + 2 and g(x) = 2x. What is f(g(8))? (Composite functions)
a) 16 b) 20 c) 18 d) 10 -
5. f(x) = x + 4 and g(x) = 2x. What is f(g(2))? (Composite functions)
a) 8 b) 4 c) 6 d) 12 -
6. What is 17 × 15? (Composite functions)
= ______________________
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7. What is 9 × 3? (Composite functions)
= ______________________
-
8. f(x) = x + 2 and g(x) = 2x. What is f(g(8))? (Composite functions)
a) 18 b) 20 c) 16 d) 10