1 người khởi hành từ A lúc 7 giờ sáng và dự định tới B lúc 11 giờ 30 phút cùng ngày. Do đường chưa tốt, nên người ấy đã đi với vận tốc chậm hơn dự định 5km/giờ. Vì thế phải 12 giờ người ấy mới đến B. Tính quãng đường AB

What is the multiplicative rate of change of the exponential function shown on the graph?

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)