What is the y-intercept of f(x) =(3/5) ^x

(0, 1 )

Step-by-step explanation:

To find the y- intercept, that is where the function crosses the y- axis.

At this point the x- coordinate is zero.

Substitute x = 0 into the function, that is

f(0) = = 1  ← y - intercept

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies