30 points! inflection points question. okay, so i know that an inflection point is where the function is continuous and the concavity changes. on the graph i attached, it is asking to: "use the graph of f "(x) below to state x-coordinates of the inflection points for the graph of f(x)."
am i supposed to find the concavity changes of f(x) or of f"(x)? also, do i give the x coordinate or the y coordinate when writing my answer.

7

step-by-step explanation:

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all