10
Answer: CSet 2: Function Notation (Beginner)
Explanation
PROBLEM
If f(x) = 2x + 4, find f(10).
If f(x) = 2x + 4, find f(10).
A.
27
B.
25
C.✓ Correct
24
D.
26
Detailed Explanation
Choice C is the best answer. f(10) = 2(10) + 4 = 20 + 4 = 24
Why others are wrong:
A: 27 is incorrect because it does not satisfy the equation.
B: 25 is incorrect because it does not satisfy the equation.
D: 26 is incorrect because it does not satisfy the equation.
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