Question
Asked Dec 2, 2019
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State the domain and range of the function. (Enter your answers using interval notation.)

f(x) = −x2 − 4x − 5
domain      
 
 
range      
 
 
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Expert Answer

Step 1

Given function: f(x) = −x2 − 4x – 5

Step 2

The given function is a polynomial function and has no undefined points thus the domain is all real numbers.

Step 3
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In interval notation, the domain of f(x)=-x2- 4x -5 is (,

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