3.03 Key Features of Exponential Functions Question 1: The average price for a new car is $30,000. Each year, the value of that car decreases by 15%. The function to represent this situation looks like this: f(x) = 30,000(0.85)x a) What is the y-intercept? What does that represent? b) You decide to stop checking the value of the car after it hits $15,000. What is a reasonable domain to represent this decrease in value? c) Find the average rate of change of the function f(x) from x = 4 to x = 9.

h who knows

step-by-step explanation:

we have the parent function given by,

1. the function is translated 5 units to the left.

so, we get,   becomes

2. the function is translated 5 units to the right.

so, we get,   becomes

3. the function is translated 5 units upwards.

so, we get,   becomes

4. the function is translated 5 units downwards.

so, we get,   becomes

5. the function is reflected across x-axis.

so, we get,   becomes

6. the function is reflected across y-axis.

so, we get,   becomes .

step-by-step explanation:

mark brainliest.

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