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Artyom0805 [142]
3 years ago
10

What is the domain of the function f(x) = 3|x + 4| + 1? all real numbers all real numbers less than or equal to −4 all real numb

ers greater than or equal to 1 all real numbers greater than or equal to −4
Mathematics
2 answers:
olganol [36]3 years ago
3 0
All real numbers..................<span />
MrRa [10]3 years ago
3 0

Answer:

The correct option is A.

Step-by-step explanation:

The vertex form of an absolute function is

g(x)=a|x-h|+k

Where, (h,k) is vertex.

Domain is the set of input values.

The given function is

f(x)=3|x+4|+1

It is the vertex from of an absolute function. Here h=-4 and k=1, so the vertex of the function is (-4,1).

These functions are defined for all real values of x. So, the domain of the given absolute function is all real numbers

Therefore the correct option is A.

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