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Answer: ASet 4: Function Notation (Intermediate)
Explanation
PROBLEM
If f(x) = 3x + 2 and g(x) = 3x + 5, find f(g(2)).
If f(x) = 3x + 2 and g(x) = 3x + 5, find f(g(2)).
A.✓ Correct
35
B.
36
C.
37
D.
33
Detailed Explanation
Choice A is the best answer. g(2) = 3(2) + 5 = 11. f(11) = 3(11) + 2 = 35
Why others are wrong:
B: 36 is incorrect because it does not satisfy the equation.
C: 37 is incorrect because it does not satisfy the equation.
D: 33 is incorrect because it does not satisfy the equation.