Question

Find the domain...

=√x^2 +1 > x-1

X^2 +1 is whole under root.

Answer 1

Answer:

the domain is all real numbers. A function with a fraction with a variable in the denominator. To find the domain of this type of function, set the bottom equal to zero and exclude the x value you find when you solve the equation. A function with a variable inside a radical sign.

Answer 2

Answer:

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