Final answer:
To find f(65) using the given function rule f(x) = 4 + 5, we substitute 65 for x, resulting in f(65) = 9.
Step-by-step explanation:
The given function rule is f(x) = 4 + 5. To find f(65), we substitute 65 in place of x. So, f(65) = 4 + 5 = 9. The value of f(65) is 9.
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