Christie graphed the function f(x) = 300(1 + 0.05)* to find the monetary value of an investment after x years. She then changed this function to f(x) = 300(1 + 0.05)* 2.
How does this change the original function?
O A. It changes the amount of time that the money is invested for from x to 2x years.
B. It changes the y-intercept of the graph of the function from 300 to 600.
C. It changes the x-intercept of the graph of the function from 1 to 2.
D. It changes the interest rate from 5% per year to 10% per year.

a is 8.b is 10.c is 10.5. d is -.5

step-by-step explanation:

just minus the smallest number from the biggest.

b.

step-by-step explanation:

0 and 5 minutes

step-by-step explanation:

given that one morning eight buses arrive late by the number of minutes given below:

0 8 2 6 9 2 0 7 8

write these in ascending order

0   0 2 6 7 8 8 9

in the afternoon two more buses arrive at the bus stop say by x and y minutes late.

total number of buses = 10

median = average of 4th and 5th after arranging in ascending order

since 4th entry is 6, the values of x and y should be below 6

also given 0 is the mode so either x or y or both should be 0 because then only 0 gets the maximum frequency and hence mode

thus we have

0 0 0 2 6 7 8 8 9 and another unknown entry which is below 6.

since median is 3.5, we have the unknown entry to be 5 only because then only median =( 2+5)/2

thus the after noon buses were late by 0 and 5 minutes.