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4 years ago

10

Let f(x)=3x and g(x)=x^2+5. Perform function operation g(x)/f(x). State the domain.

1 answer:

tangare [24]4 years ago

3 0

We have that

<span>f(x)=3x
g(x)=x</span>²<span>+5
</span>g(x)/f(x)=[x²+5]/[3x]

<span>that new function will exist for all real numbers except the value of zero, value for which it becomes indefinite
</span>
the domain is the interval (-∞,0) U (0,∞)

using a graph tool
see the attached figure

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