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kvasek [131]
3 years ago
5

The piecewise function f(x) is defined below. What is the value of f(1)? mc012-1.jpg f(1) = –2 f(1) = –1 f(1) = 2 f(1) = 3

Mathematics
2 answers:
Illusion [34]3 years ago
6 0
Given the <span>piecewise function f(x) is defined below
</span> f(x)= \left \{ {{x^2+1; \ \ \ -4 \leq x \ \textless \ 1} \atop {-x^2; \ \ \ 1 \leq x\ \textless \ 2}} \atop {3x; \ \ \ x \geq 2} \right.

In the piecewise function, we use the top function, when x has a value from -4 to 1, 1 not included. We use the middle function when x has a value from 1 to 2, 2 not included. And we use the bottom function when x has a value of 2 and above.

Therefore, to find f(1), we make use of the middle function.
f(1) = -(1)^2=-1
alexira [117]3 years ago
3 0

Answer:

its b!!!

Step-by-step explanation:

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