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vagabundo [1.1K]
2 years ago
14

What is f[g(3)] for the following function? f(x) = 4x2 − 3 g(x) = 5x − 2

Mathematics
2 answers:
lukranit [14]2 years ago
8 0

Answer:

673

Explanation:

  • f(x) = 4(x)² − 3
  • g(x) = 5(x) − 2

solve:

  • f[g(3)]
  • f(5(3) − 2)
  • f(13)
  • 4(13)² − 3
  • 673
Alinara [238K]2 years ago
6 0

Step-by-step explanation:

f[g(3)] = ?

When f(x) = 4x² - 3

g(x) = 5x - 2

f[g(3)] = ?

where g(3) => 5(3) - 2 => 13

f(13) = ?

where f(x) = 4x² - 3

f(13) = 4(13)² - 3

f(13) = 676 - 3 => 673

f[g(3)] = 673

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