Which of the following word problems represent an exponential function? (choose all that apply)

Your

a)Renting a canoe costs $10 per day and an additional $1 per hour

b)Bacteria grow at a rate 2.5 every 6 hours.

c)Your savings has a growth rate of 4% compounded quarterly over the next 10 years.

d)How long will it take a ball to land on the ground if it is thrown at an upward velocity of 24 ft/sec from a height of 5 feet?

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.