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JulsSmile [24]
2 years ago
12

Let the function f be defined by f (x) = 5x - 2a,

Mathematics
1 answer:
seraphim [82]2 years ago
6 0

Answer: 5

Step-by-step explanation:

f(10)=50-2a\\\\f(5)=25-2a\\ \\ f(10)+f(5)=75-4a=55 \implies a=5

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