Deshawn paid $9.20 for coffee and left a $2.30 tip. if he the same rate later today while out at dinner, how much will his tip be if the dinner costs $18.25?

Which of the following tables represents exponential functions?

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

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)