1- Write the function that would representsafter a vertical translation down 2, a reflection about the x-

axis, a horizontal compression of 3, and a horizontal translation 4 units to the right.

2- The value, V, of a new car, x years after it is purchased, depreciates according to the formula V = 32000(0.87)^x

a) What was the initial price of the car? ________________ b) What percentage does the car drop in value in one year? ________________

c) Determine the value of the car after 4 years? ____________________

3- A population of deer is being reintroduced to a forest in Northern Ontario. Conservationists will initially introduce 1000 deer. They expect the population to double every 10 years. /4

a) Determine an equation that models the number of deer after "x" years

b) How many deer will there be in 21 years (to the nearest deer)?

c) When will the population be 45000?

4- A signed SAMSON jersey increases its value each month after it is purchased. Its value (in $) as a functionoftime(inmonths)ismodeledby V(m)250(1.08)m. /3

(a) What is the initial value of the signed jersey?

(b) What is the rate of appreciation? (Express as a %)

(c) Determine the value of the jersey after 2.5 years.