Already practiced to master themchucky grabbed 12 items in the grocery store that each had a different price and had a mean cost of about$7.41. one of the items was an entire wheel of cheese that cost $39.99. (show data)chucky then decided to put the wheel of cheese back and only buy the other 11 items. how will removing the wheel of cheese affect the mean and median? choose 1 (aboth the mean and median will decrease, but the median will decrease by more than the mean.(b) both the mean and median will decrease, but the mean will decrease by more than the median. c) both the mean and median will increase, but the median will increase by more than the mean.(d) both the mean and median will increase, but the mean will increase by more than the median me

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1

3

step-by-step explanation: