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zzz [600]
3 years ago
15

Let f(x)=-3x-7 Abe g(x)=4x-5 find (f•g)(-3)

Mathematics
1 answer:
LiRa [457]3 years ago
5 0

Answer:

272

Step-by-step explanation:

note that (f • g)(x) = f(x) × g(x) = (3x - 7)(4x - 5)

To evaluate substitute x = 3 into (3x - 7)(4x - 5)

(f • g)(- 3) = (- 9 - 7)(- 12 - 5) = - 16 × - 17 = 172


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Is a measure of 25 inches​ "far away" from a mean of 16 ​inches? As someone with knowledge of​ statistics, you answer​ "it depen
erik [133]

Answer:

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