In 1980, the average cost of a pack of cigarettes was $0.88. In 2000, the average cost was $5.31 per pack. What is the average rate of change of the cost of a pack of cigarettes? What is another name for the average rate of change?

Round your answer to the nearest cent.

The average rate of change of the cost of a pack is 22 cents per year.

Another name for the average rate of change is slope.

Step-by-step explanation:

The average rate of change of the cost of a pack (), in monetary units per year, is equal to the change in the average cost of a pack (), in monetary units, divided by the change in time (), in years. Then, the average rate of change is:

The average rate of change of the cost of a pack is 22 cents per year.

Another name for the average rate of change is slope.

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1