Question

What is the domain of the function y= In(x+2)?

A. x < -2

B. x > -2

C. x < 2

D. x > 2


Please help!!!

Answer 1

B.) x>-2 just took the pre test:)

Answer 2

Option B. x > -2 is correct

Explanation:

Domain of the function : It is defined as the set of all values of x for which the function is defined.

Now, the given function is : y = ln(x + 2).

So, to find the domain of the given function y we will find all the possible values of x such that the given function y is defined

As the ln function is not defined for any negative real number.

⇒ x + 2 > 0

⇒ x > -2

So, the domain of the given function y = ln(x + 2) is all the real number x such that x > -2

Hence, Option B. x > -2 is correct