ScoobyDoo92930
contestada

cite a real life situation that describes the concept of direct and inverse variation. create your own word problem and answer it. present your answer with table of values, graph and equation

A need a appropriate answer, thanks...​

Respuesta :

mhanifa

Step-by-step explanation:

An example of direct variation would be the relationship of distance with time when speed is constant.

  • d = st

Let's assume you travel at the speed of 60 mph. The distance at 0, 0.5, 1, 2 hours would be 0, 30, 60, 120 miles.

  • d = 60t

This is a linear relationship and produces a graph of line.

See the graph.

--------------------

An example of inverse variation would be the time to complete the same work as number of workers increase.

  • t = w/p, where w is work (constant), p- number of workers

Assume 5 workers complete wok in 20 days, 10 workers do same in 10 days, 20 workers do in 5 days.

  • t = 100/p

This relationship produces a curved line.

See the graph.

Ver imagen mhanifa
Ver imagen mhanifa

Otras preguntas