Tell me if its a function or not plz help its due today am giving brainliest ppppppppppllllllzzzzzz

Mathematics

2 answers:

irina1246 [14]2 years ago

7 0

Answer:

#1 is a function, #2 is a function, #3 is not a function, #4 is a function

Step-by-step explanation:

MAVERICK [17]2 years ago

5 0

Answer:

2 yes, 3 no, and 4 yes

Step-by-step explanation:

When you are finding function you need to remember for every input there is only ONE output *hints (3,4) (3,4) is not a function because there is the same output (4) for the one input(3)....The Y value can be the same number but the X value cannot. (X,Y)

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tester [92]

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2 years ago

The value x = 3 is a solution to each of the following except which?

ololo11 [35]

Answer:

$x \: is \: not \: a \: solution \: in \to \: 5x + 4 < 19. \\$

Step-by-step explanation:

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