<
<
1
2
3
4
5
6
7
8
9
10
11
What is the vertex of the absolute value function defined by f(x) = 1x + 21 +4?
O (2.4)
O (-2,-4)
O (-24)
O 12,-4)

  (-2, 4)

Step-by-step explanation:

The vertex of the absolute value function ...

  f(x) = |x|

is located at (x, y) = (0, 0).

Translating the function h units horizontally and k units vertically makes the function ...

  f(x -h) +k

and moves the vertex to (x, y) = (h, k).

Comparing the translated function to the one you're given, you see that ...

  h = -2, k = +4

That means the vertex is located at ...

  (h, k) = (-2, 4) . . . . matches the 3rd choice

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.

21

step-by-step explanation: