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. What is 18 × 14? (Composite functions)
= ______________________
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2. f(x) = x + 4 and g(x) = 2x. What is f(g(2))? (Composite functions)
a) 8 b) 6 c) 4 d) 12 -
3. sin(30°) = 1/2. (Composite functions)
a) False b) True -
4. f(x) = x + 3 and g(x) = 2x. What is f(g(7))? (Composite functions)
a) 10 b) 20 c) 17 d) 14 -
5. f(x) = x + 1 and g(x) = 2x. What is f(g(2))? (Composite functions)
a) 5 b) 3 c) 4 d) 6 -
6. f(x) = x + 1 and g(x) = 2x. What is f(g(4))? (Composite functions)
a) 9 b) 8 c) 5 d) 10 -
7. f(x) = x + 1 and g(x) = 2x. What is f(g(1))? (Composite functions)
a) 4 b) 2 c) 3 -
8. f(x) = x + 3 and g(x) = 2x. What is f(g(3))? (Composite functions)
a) 6 b) 12 c) 9