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spayn [35]
4 years ago
7

Which of the following is the reciprocal parent function A.f(x)= -x^2 B.F(x)= x+1 C. F(x)=|x| D.F(x)=1/x

Mathematics
2 answers:
Cerrena [4.2K]4 years ago
6 0
The reciprocal parent function would be, F(x)= 1/x
True [87]3 years ago
4 0

Answer: The correct option is D.

Explanation:

The reciprocal function is in the form of rational function and negative exponent form.

The parent equation of reciprocal function is,

f(x)=\frac{1}{x}

It can be written as,

f(x)=x^{-1}

The domain of this function is all real numbers except 0 and range is all real number except zero.

Therefore, the correct option is D.

The function in option A and B are polynomial functions.

The function in option C is a modulus function.

Therefore, the options A,B and C are incorrect.

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Answer:

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Step-by-step explanation:

Here we will have, 4x + 4(x+1) + 4(x+2) = 444

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That means the numbers are, 144, 148 and 152.

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