shila4qe shila4qe
  • 23-12-2020
  • Mathematics
contestada

y=-|x+3| domain and range

Respuesta :

AFOKE88 AFOKE88
  • 28-12-2020

Answer:

the domain is that x is a set of real numbers.

the range is y ≤ -3

Step-by-step explanation:

y = -|x + 3|

y is either positive or equal to zero.

Now, x is all real numbers because any value of x used will yield a valid value of y.

Thus, we can say that the domain is that x is a set of real numbers.

Now, for the range:

The minus sign in front of the absolute value indicates that the function has a maximum value.

Thus, the range is y ≤ -3

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