Answer:
f(x) = |x|+48 would make the vertex be (0,48)
Step-by-step explanation:
Since the y-coordinate changed, this means that only vertical shift could have occured. Therefore, 48 must've been added to |x|.
21
23
3(-2)2-2(-2)+7
3(4)-(-4)+7
12+4+7
Total weekly earning = 11x + 9y
(a) 11x + 9y = Total weekly earning
-2
Its in the negative zone and its saying that it increased by one, so -2