voidworld
contestada

Select the correct answer.
What is the range of g(x) = 3|x-1| - 1
a) (-♾,1)
b) (-1,♾)
c) (1,♾)
d) (-♾,♾)

Respuesta :

tqiu
Minimum value of g(x) is when x=1, where y=-1
No maximum value
Therefore B) is correct
sqdancefan

Answer:

  b)  [-1, ∞)

Step-by-step explanation:

The V-shaped graph opens upward from its vertex at (1, -1). Its range is its vertical extent:

  [-1, ∞)

The value -1 is part of the range. Choice B is close, but does not use the correct bracket for the lower end of the interval.

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