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Arisa [49]
2 years ago
15

What is the domain of f(x) = (x + 2)2 – 1?

Mathematics
1 answer:
larisa [96]2 years ago
4 0

Simplify

\\ \tt\Rrightarrow f(x)=(x+2)^2-1

\\ \tt\Rrightarrow f(x)=x^2+4x+2-1

\\ \tt\Rrightarrow f(x)=x^2+4x+1

The Domain is set of all real numbers

\\ \tt\Rrightarrow Domain\in R

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ANSWER:

x = 10 / 3

y = 0

STEP-BY-STEP EXPLANATION:

We will be using simultaneous equations to solve this problem. Let's first establish the two equations which we will be using.

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Equation No. 2 -

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First, we will make ( x ) the subject in the first equation and simplify accordingly.

Equation No. 1 -

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Equation No. 2 -

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Jane needs to memorize words on a vocabulary list for German class. She has memorized 8 of the words, which is one-fourth of the
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Answer:

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