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5 votes
HURRY PLS ,

What is the range of A piecewise function g of x, where part 1 is x squared minus 5 for x less than negative 3 and part 2 is 2 times x for x greater than or equal to negative 3.?

(–∞, ∞)
[–6, ∞)
[–5, ∞)
[5, ∞)

User Fobos
by
8.4k points

1 Answer

7 votes

Answer:

B)
[-6,\infty)

Explanation:

The given piecewise function is
\displaystyle g(x)=\left \{ {{x^2-5,\,x < -3} \atop {2x,\,x\geq-3}} \right.

Since
2(-3) < (-3)^2-5, then the range is
[-6,\infty).

User DanCake
by
7.7k points
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