Function D gives the number of deer seen after h hunts. a. What does the expression D(10) represent? b. Use function notation to represent: The number of deer seen after 3 hunts was the same as the number of deer seen after 6 hunts.

Kala wants to save $500 to buy a TV. She saves $19 each week. The amount, A (in dollars), that she still needs after w weeks is given by the following function. A (w)=500-19w Answer the following questions. (a) If Kala still needs $177, how many weeks has she been saving? weeks (b) How much money does Kala still need after 5 weeks? $0

What is the domain of the function in the picture