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photoshop1234 [79]
3 years ago
7

How do I solve this problem step by step?

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
7 0
Unlocking pm....................................
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Given the definitions of f (x) and g(x) below, find the value of (g • f)(9).
Stells [14]

9514 1404 393

Answer:

  (g·f)(9) = 496

Step-by-step explanation:

One way to do this is to find the values of g(9) and f(9).

  g(9) = (3x -1)x +14 = (3(9) -1)(9) +14 = 26(9) +14 = 248

  f(9) = -(9) +11 = 2

Then ...

  (g·f)(9) = g(9)·f(9) = 248·2

  (g·f)(9) = 496

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3 years ago
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Bad White [126]

Answer:

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Step-by-step explanation:

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