Question

-x-y=4 resolver para tabla de valores

Answer 1

Respuesta:

-x-y=4

-y = 4 +x

-(-y) = -(4 +x)

y = -4 -x

...

_Si x= -5

y = -4 -(-5) = -4 +5 = 1

_Si x= -4

y = -4 -(-4) = -4 +4 = 0

_Si x= -3

y = -4 -(-3) = -4 +3 = -1

_Si x= -2

y = -4 -(-2) = -4 +2 = -2

_Si x= -1

y = -4 -(-1) = -4 +1 = -3

_Si x= 0

y = -4

_Si x= 1

y = -4 -1 = -5

_Si x= 2

y = -4 -2 = -6

_Si x= 3

y = -4 -3 = -7

_Si x= 4

y = -4 -4 = -8

_Si x= 5

y = -4 -5 = -9

...