No need to show all the work (show bare minimum) THANK YOU! :)

8. A redioactive material has a half-life of 12 years. If 250 grams of this material were present 1. Evaluate f(x) = 4" for the given values. to start, how much will remain in four years? B. f(0) b. / (2 ) 8. If a car depreciates at an annual rate of 12% and you paid $30,000 for it, how much is if a f ( - 2 ) worth in 5 years? d. fe e. 7-H 10. A new truck depreciates at an annual rate of 8.25%. If you paid $52,000 for the truck, how f. f (1.2) much will it be worth after four years? 2. Identify each item for the given exponential functions: 11. You bought a new computer that cost $1,200. The computer depreciates in value at a rate y = (12)" y = 4(3) 7=-4(3) y = 4(3)" of 13.75% each year. How much will your computer be worth after five years? Domain Range Answer each question 10. Growth or 1. The length of each leg of an isosceles right triangle is 13 cm. What is the length of the hypotenuse? Decay? x 15 6 c y-intercept 2 The length of the hypotenuse of a 45"-45'-90* triangle is 16 cm. What is the length of each leg? 3. An insect population grows at a rate of 25% per year. If its initial population is 4.2 million, 3. what will be its population in three year? The length of the shorter leg of a 30"-60*-90* triangle is 5 cm. What is the length of the longer leg? What is the length of the hypotenuse? 11. Find the area of the triangle. Round to the nearest hundredit The length of the longer leg of a 30"-60'-90 triangle is 12 cm. What is the length of 4. The equation A = P(1.2)' represents the population growth for a given town. If the initial the hypotenuse? What is the length of the shorter leg? population is 8 million, what will the population be after three years? A 5. The length of the hypotenuse of a 30"-60"-90" triangle is 12 cm. What is the length of the longer leg? What is the length of the shorter leg? 5. A town's population is growing at a rate of 12% per year. If its initial population is 6.7 million, what will be its population after 4 months? Find the lengths of the missing sides. 18 cm 160 60 18 cm 6. A city's population is growing at a rate of 109% per year. If its initial population is 5.1 million, what will be its population after 32 months? 6OR 6 cm