2 years ago

Evaluate piecewise functions

Mathematics

1 answer:

Vika [28.1K]2 years ago

5 0

Answer:

F(4) = 9

Step-by-step explanation:

Notice that for f(4), we need to use the function definition for the partitioned Domain that includes x = 4, and that is the expression :

$f(x) = x^2-7$

Therefore:

$f(4) = 4^2-7 = 16-7 =9$

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