Sanvi77 Sanvi77

04-05-2021
Mathematics

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Which of the following statements is true for ALL quadratic functions?

a)They all have a minimum

b)The domain is (-∞, ∞)

c)They all have a maximum

d)The range is (-∞, ∞)

Respuesta :

04-05-2021

Only b is correct.

All quadratic equations have either a minimum or a maximum, which means the range stops when it reaches a maximum or a minimum.

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