2 years ago

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

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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