Representar en la recta Numérica los siguientes números irracionales Resolver √ 5= Resolver√29= Resolver√17= Resolver√50= Resolv
er√18= Resolver√40= Resolver√34= Resolver√26= Porfavor
1 answer:
Answer:
Adjunto un gráfico con la recta númerico y los números irracionales en ella.
Step-by-step explanation:
El primer paso es resolver cada raíz para tener una aproximación decimal de cada número.
Resolviendo con calculadora encontramos que (utilizaremos 4 decimales para cada número) :
El siguiente paso es graficar la recta númerica y colocar cada uno de los números que hallamos (Adjunto el gráfico de la recta númerica con los números irracionales).
El gráfico que adjunto es aproximada. Para mayor exactitud, hay que colocar los números utilizando una escalada adecuada.
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Answer:
- m ≈ 8.165
- b ≈ 2.299
Step-by-step explanation:
It is convenient to let technology help out. Some graphing calculators will accommodate a model of your choice. Others are restricted to particular models, of which yours may not be one.
A spreadsheet solver may also offer the ability to optimize two variables at once. For that, you would write a function that gives the sum of the squares of the differences between your data points and those predicted by the model. You would ask the solver to minimize that sum.
If you want to do this "the old-fashioned way," you would write the same "sum of squares" function and differentiate it with respect to m and b. Solve the simultaneous equations that make those derivatives zero. (My solver finds multiple solutions, so the neighborhood needs to be restricted in some way. For example m > 0, b > 0, or sum of squares < 1.)
