minecraftknowsall minecraftknowsall

19-09-2021
Mathematics

contestada

State the domain and range for the function f(x) = –x2 + 5.
(please show steps for brainliest!)

Respuesta :

jimrgrant1 jimrgrant1

19-09-2021

Answer:

see explanation

Step-by-step explanation:

f(x) is valid for all real values of x , so

domain is x ∈ R

Since the coefficient of the x² term < 0 , then

f(x) has a maximum vertex at (0, 5 )

range is ( - ∞ , 5 ]

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