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Vadim26 [7]
3 years ago
7

FUNCTIONS????? I REALLY DONT KNOW

Mathematics
1 answer:
Alik [6]3 years ago
8 0

Answer:

3 is not a function because you cant have the same input with different outputs

4 is a function because each input has one output

Step-by-step explanation:

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Help meeeee PLS<br> I need help!
grin007 [14]

Answer:

6/12 × 3/2

Step-by-step explanation:

To divide the fractions we turn the second fraction upside down and multiply two fractions

So, 6/12 ÷ 2/3 is equal to 6/12 × 3/2

3 0
2 years ago
Solve the system of equations
IceJOKER [234]
<h3>Answer:</h3>

c) there are infinitely many solutions

<h3>Explanation:</h3>

Add x to the <em>first equation</em> to put it in standard form:

... x + y = 3

Divide the <em>second equation</em> by the common factor of all terms, 2, to put it in standard form:

... x + y = 3

These two equations describe the same line. Every point on the line is a solution to both equations, so there are infinitely many solutions. (We say these equations are "dependent.")

3 0
3 years ago
Paula has read 70% of the total pages in a book she is reading for english class
pav-90 [236]

Answer:

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6 0
2 years ago
What is the decimal expansion for 12 8/9 ​?
d1i1m1o1n [39]

Answer:

The decimal form of the fraction is 12.88...

6 0
3 years ago
Consider the equation 1/3x−2=x+2. Write a system of linear equations using each side of the equation. Then solve the original eq
Ierofanga [76]

Answer:

(-6,4)

Step-by-step explanation:

1/3x − 2 = x + 2 is obtained by equating the following two functions:

y = (⅓)x - 2

y = x + 2

Graph:

Draw two straight lines

1) joining (0,-2) and (6,0)

2) joining (0,2) and (-2,0)

On the graph, you'll see that the above two lines intersect at: (-6,4)

Hence the solution is (-6,4)

5 0
2 years ago
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