7. How does using a bar diagram help you in predicting the solution to ratio and rate problems? 8. How can you use a bar diagram to check the accuracy of the solution to a ratio or rate problem?
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Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap