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Which could be the entire interval over which the function,
f(x), is positive?
(-♾, 1)
(-2, 1)
(-♾,0)
(1, 4)

Which could be the entire interval over which the function fx is positive 1 2 1 0 1 4 class=

Respuesta :

ntoder

Answer:

(-2,1)

Step-by-step explanation:

The bracket is an opened interval

zero is neutral either positive or Negative

so the range of values in (-2,1) is -1,0 with corresponding values 2 each

hence, they're positive

Answer:

B -2,1

Step-by-step explanation:

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