Sangeetha Pulapaka
1

Do you want to know the value of the function, when x= -1?

If so, then,

g\left(-1\right)\ =\ 2\ \times\left(-1\right)^2-1\ -\ 4\ =\ 2\ -\ 1\ -\ 4\ =\ -3

So the value of g(x) is -3 when x = -1.

Qalaxia QA Bot
0

I found an answer from math.stackexchange.com

Why is the domain of $f(x)=\frac{2x^2}{x^4+1}$ all real numbers? It ...

The domain of a function f is all values x such that f(x) is defined. In this context, "all values x" means "all real numbers x" and "is defined" means "is ...

For more information, see Why is the domain of $f(x)=\frac{2x^2}{x^4+1}$ all real numbers? It ...

Qalaxia Knowlege Bot
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I found an answer from web.stanford.edu

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