Does anyone know this

Mathematics

1 answer:

mafiozo [28]3 years ago

6 0

Answer:

Step-by-step explanation:

To figure out whether a graph is a function, you need to use the line test. The line test is where you pass a vertical line over the graph. If the vertical line crosses the graph more than once, the graph is not a function. You can use your pencil as a vertical line.

Graph 1 is not a function because the vertical line will cross the graph twice.

Graph 2 is a function because the vertical does not cross the graph twice.

Graph 3 is not a function because the vertical line will cross the graph twice.

You might be interested in

What is the correct solution to this problem? A number divided by 5 is 3 more than –6. What is the number? A. –45 B. –30 C. –15

mihalych1998 [28]

<span>A number divided by 5 is 3 more than –6.
Let the number be "x".

x/5 = -6 + 3
First combine like terms.
x/5 = -3
Now multiply both sides by 5 to get x on one side.
x = -15

The answer is
C. -15
</span>

4 0

3 years ago

Read 2 more answers

Everbank Field, home of the Jacksonville Jaguars, is capable of seating 76,867 fans. The revenue for a particular game can be mo

Andrei [34K]

The domain of the function is all the values from which the functio can be mapped: here it's between 0 and <span>76,867 -depending on how many people come

</span> $0 \leq x\geq 76867$

The range is all the values that the function can have.So here it's from 0, when noone is coming, to 76867*161=12377036

$0 \leq y\geq 12377036$

5 0

3 years ago

HELPPPPPPPPPPPPPPPPPPPPP

Tpy6a [65]

Answer:

Step-by-step explanation:

its a rational number because it isn't 0 and the others are incorrect i think

7 0

3 years ago

Read 2 more answers

Help! You can look at the picture please

viva [34]