Question

Halla el intervalo de x , a partir de :
senΘ = 2x - 5
-------
3
a) [ 1 , 3 ]
b) [ 1 , 3 ]
c) [ 2 , 5 ]
d) [ 2 , 4 ]
e) [ 1 , 5 ]

Answer 1

Respuesta:

[2,3]

Explicación paso a paso:

-1<=sen (Theta)<=1

entonces:

-1 <= 2x-5 <= 1

-1+5 <= 2x-5+5 <= 1+5

4<=2x<=6

2<=x<=3