Determina los valores de verdad de las siguientes proposiciones: a) Es falso que, Paolo guerrero no es jugador del Sport Club Corinthians Paulista.
b) 20 es múltiplo de 4, pero, 7 es menor o igual que 10
c) 9 es mayor que 5 o es menor que 5.
d) 24 es múltiplo de 8 puesto que 24 es un número impar.
e) Horacio Cartes no ganó las elecciones presidenciales de Paraguay con un 54 %.
f) No es cierto que, Susana Villarán no fue revocada

first option

a function is a relation in which an input is paired with exactly one output.

so, let's find the right answer.

in our first option, our inputs are january, february, and march. the outputs are 30, 28, and 25. each input has it's own output. this is correct!

our second option we know is incorrect, because ms. valverade has two outputs, dogs and cats. this is not a function.

our third option is incorrect as well. the yellow square has two ouputs, the square and the triangle.

lastly, in our fourth option, we see the number 7 two times with a different output. therefore, this is not a function.

remember: each input must be paired with only one output!

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

this is answer of 144 cubic meters