Answer:
8
Explanation:
(f• g)(x) = f(x) × g(x)
= × (2x - 5)
To evaluate (f • g)(3) , substitute x = 3 into the expression
= 2³ × ( 2(3) - 5)
= 8 × (6 - 5)
= 8 × 1
= 8
The answer is 2.
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5.6m answers
× (2x - 5)