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3) Expresa mediante una fórmula la función que a un número entero x le hace corresponder el doble del número siguiente a x. Haz una tabla con algunos valores.

User G Gill
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2 Answers

1 vote

Answer: The function is: f(x) = 2*(x +1)

Explanation:

This can be translated to:

"write an equation of a function where a whole number x corresponds to the next number to x"

the next whole number to x is x+1., and we want the double of that.

Then we have that our function is:

f(x) = 2*(x +1)

Now we can do a little table of it:

f(0) = 2*(0 + 1) = 2

f(1) = 2*(1 + 1) = 4

f(2) = 2*(2+ 1) = 6

User Erik Grosskurth
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3.0k points
4 votes

Answer:


y = 2\cdot (x+1). Véase explicación.

Explanation:

La expresión de la función citada es:


y = 2\cdot (x+1)

Algunos valores se presentan a continuación:

x y

-2 -2

-1 0

0 2

1 4

2 6

User Sammy Pawar
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3.3k points