FIND THE DOMAIN AND RANGE OF THE FOLLOWING:
1) f(x)=x/1+x^2=

2) f(x)=3/2-x^2=

3) f(x)={(x:1/1-x^2):x e R,x is not equal to +1 or -1}=

4) f(x)=1/2-sinx 3x=

5) f(x)=1/Root of x^2-1=

6) f(x)= ax+b/bx-a=

7) f(x)=root of 9-x^2=

pls help me out its urgent!!!

Dear Student,
(7)
Refer the following similar link
https://www.meritnation.com/ask-answer/question/find-the-domain-and-range-ofi-f-x-root-x2-9-ii-f-x-2x/relations-and-functions/5536550

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