For the function f(x) = (x − 2)2 + 4, identify the vertex, domain, and range.

The the vertex is: (2, 4)

Domain: all real numbers

Range:

Step-by-step explanation:

Quadratic functions can be written vertically as follows

Quadratic functions can be written vertically as follows

Where the point (h, k) represents the vertex of the quadratic function.

For this type of functions the domain is always all real numbers and the range is or if then the range is

In this case the function is:

So

The the vertex is: (2, 4)

Domain: all real numbers

Range:

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

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation: