Which function equation is represented by the graph?

f(x)=5(53)x

f(x)=5(52)x

f(x)=5(25)x

f(x)=5(35)x

f(x)=5(2/5)^x

Step-by-step explanation:

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solution:

set m : 0, 1, 3, 4, 7.

set n : 1, 2, 3, 4, 5, 9

mean of set m =

mean of set n =  

absolute difference between data values of set m and mean of set m

  = 3, 2, 0, 1, 4

absolute difference between data values of set m and mean of set m

  = 3,2,1,0,1,5

mean absolute deviation of set m =

number of   data points in set m which are closer than one mean absolute deviation from the mean of set m = 2 which are 1,3 because 2-1=1 and 2 +1=3, equidistant from 2.

mean absolute deviation of set n =

number of   data points in set n which are closer than one mean absolute deviation from the mean of set n = 3, which are 1,2,3 because 2-1=1, 2+1=3, and 2-0 or 2 +0 is equal to 2.

(b) difference between the two means=

  [mean of set m - mean of set n] or [mean of set n - mean of set m ]

that is 3-4 or 4-3

  = -1 or 1

absolute   difference between the two means= 1

(c) : absolute   difference between the two means= 2=1,

=     [mean absolute deviation of set m or set n]

→→mean absolute deviation of set m or set n=2 × absolute   difference between the two means