shemeemi000
shemeemi000 shemeemi000
  • 04-05-2021
  • Mathematics
contestada

What is the domain for the relation R={(2,3),(1,3),(-2,1),(1,1)}?

Respuesta :

altavistard
altavistard altavistard
  • 04-05-2021

Answer:

Step-by-step explanation:

There are four points here.  We look at the x-values and identify {2, 1, -2, 1].  This can be reduced to {-2, 1, 2}

Unfortunately, the input '1' shows up twice and thus the relation cannot be a function; we cannot have two different y-values for the same x-value (1).

Answer Link

Otras preguntas

How do you get percent of total and central angle on a pie chart?(note: I only have a fraction of 15/24)
What is the rhyme pattern of William Shakespeare’s Sonnet 130? My mistress' eyes are nothing like the sun; Coral is far more red than her lips' red; If snow be
Identify at least two plants and two animals that were introduced to the New World from the Old World and describe their impact
What was true American Indian tribes under the Indian Appropriations Act?
Which political party had the slogan, ”Free Soil, Free Speech, Free Labor and Free Men”
the _____ of a fern is the stalk which leaflets are attached
which phrase would you use to tell someone that something was "unforgetable"
what are the new coordinates of (6, -1) if it is shifted 7 units to the left
what is the 100th term in the sequence 25, 36, 49, 64
Fraction : 3/11+7/15= Please show me how you got the answer