Graph the relation. Is the relation a function? Why or why not?
2 answers:
Answer: I think the answer is letter A . "No; a domain value has two range values".
The Range is the difference between the lowest and highest values. Example: In {4, 6, 9, 3, 7} the lowest value is 3, and the highest is 9. So the range is 9 − 3 = 6.... The range of the function is the set of all values that f takes.
Since
x = − 1
produces
y = 9
and
y = 4 , the relation
( − 1 , 9 ) , ( 0 , − 1 ) , ( − 1 , 4 ) , ( 4 , 9 )
is not a function.
The relation is not a function.
Graph.
{ ( − 1 , 9 ) , ( 0 , − 1 ) , ( − 1 , 4 ) , ( 4 , 9 ) }
Step-by-step explanation: It's either A or D
what is domain value
The value of a domain name is the price any person/entity/organization has to pay in order to purchase a name for their website. The costs can range from a one-digit number to 6- or 7-digit numbers, depending on the valuation factors. Your domain could be the name of the next big start-up or brand.... The domain of a function f(x) is the set of all values for which the function is defined
The domain is the set of all the values of
x
. The range is the set of all the values of
y
.
Domain:
{ − 1 , 0 , 4 }
Range:
{ 9 , − 1 , 4 }
Remove parentheses.
{ ( − 1 , 9 ) , ( 0 , − 1 ) , ( − 1 , 4 ) , ( 4 , 9 ) }
Find the inverse.
No inverse can be found
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