What is the domain of the function y= in(x+2)? a. x < -2 b. x > -2 c. x < 2 d. x > 2 !

Option B. x > -2 is correct

Step-by-step 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

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40