subject
Mathematics, 09.03.2019 08:08

Select the correct answer.
which relation is a function?
a.
{(2, 3), (1, 5), (2, 7)}
b.
{(-1, 5), (-2, 6), (-3, 7)}
c.
{(11, 9), (11, 5), (9, 3)}
d.
{(3, 8), (0, 8), (3, -2)}

↑

↑

↑
arrange the systems of equations that have a single solution in increasing order of the x-values in their solutions.
2x + y = 10
x βˆ’ 3y = -2
x + 2y = 5
2x + y = 4
5x + y = 33
x = 18 βˆ’ 4y
y = 13 βˆ’ 2x
8x + 4y = 52
x + 3y = 5
6x βˆ’ y = 11
2x + y = 10
-6x βˆ’ 3y = -2
y = 10 + x
2x + 3y = 45

↑

↑

↑

↑






↑

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 05.02.2019 02:35
What are the values of , , m∠abd and m∠dbe in the given figure? explain or show your work
Answers: 3
question
Mathematics, 03.02.2019 04:40
Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?
Answers: 1
question
Mathematics, 02.02.2019 07:58
What is 1.5% of 120 or what number is 1.5% of 120
Answers: 2
question
Mathematics, 01.02.2019 19:33
During how many months was the difference between the number of days with homework and with no homework greater than 6?
Answers: 1
You know the right answer?
Select the correct answer.
which relation is a function?
a.
{(2, 3), (1, 5), (2,...
Questions
question
Mathematics, 30.09.2016 19:42
question
Mathematics, 10.01.2017 20:52
Questions on the website: 6713913