Answered

Get the answers you need at Westonci.ca, where our expert community is dedicated to providing you with accurate information. Connect with a community of experts ready to help you find solutions to your questions quickly and accurately. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

Given f(x)=x^2-2 and g(x)= the square root of x-7, identify the composite function of g(f(x)) and it's correct domain

Sagot :

konrad509
[tex]g(f(x))=\sqrt{x^2-2-7}=\sqrt{x^2-9}\\ D_f:x^2-9\geq0\\ D_f:x^2\geq9\\ D_f:x\geq 3 \vee x\leq-3\\ D_f:x\in(\infty,-3]\cup[3,\infty)[/tex]
We hope our answers were useful. Return anytime for more information and answers to any other questions you have. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Westonci.ca is committed to providing accurate answers. Come back soon for more trustworthy information.