Use the graph of f(x) shown below that represents a joggers speed during a 14 minute run to answer questions #2-5.
Speed (mph)
iv
0
12
14
6 8 10
Time in minutes
2) Which best describes what the jogger was doing during the 0-2 minute interval of the run?
a) Running at a constant rate
b) Accelerating
c) Decelerating
d) Taking a rest

What properties allow transformation to be used as a problem solving tool

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =