Find Domain and Range of function y = 2 + (x^2)/(x^2 + 4)

[@fakiharohab8769]

I was stuck on this question. It is in thomas. Calculus.... Please make more videos on thomas claculus questions.❣️

[@hananmo9109]

why didn't we removed {2,-2} from the domain? 😟

[@yyyzzz3392]

Because it will be okay if we but 2 or -2 in the dominator it won’t equal zero so it’s defined

[@mehdi.z.9557]

thanks

[@tugce4820]

thank u

[@skoo_dah]

thanks glados