Westonci.ca connects you with experts who provide insightful answers to your questions. Join us today and start learning! Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

domain and range f(x) = -x 4+ x 2- x - 4

Sagot :

Answer: [tex]\mathrm{Domain\:of\:}\:-x^4+x^2-x-4\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:<x<\infty \\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:\infty \:\right)\end{bmatrix}[/tex]

[tex]\mathrm{Range\:of\:}-x^4+x^2-x-4:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\le \:-2.94521\dots \:\\ \:\mathrm{Interval\:Notation:}&\:(-\infty \:,\:-2.94521\dots ]\end{bmatrix}[/tex]