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Marrrta [24]
3 years ago
9

The set of ordered pairs {(6,4),(2,-5),(-2,4)<(6,-4)} is a function?

Mathematics
1 answer:
ankoles [38]3 years ago
8 0

Answer:

Not a function

Step-by-step explanation:

There are two points in the set that have the same x-value or "input": (6,4) and (6,-4). This fails the vertical line test which means that one input will give two potential outputs. This cannot make a function.

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Milan puts 1/4 of her lawn-mowing money in savings and uses 1/2 of the remaining money to pay back her sister. If she has $15 left

Step-by-step explanation:

3 0
3 years ago
Graph the inequality 2x + y &gt; 4 and shade the correct solution set.
Tcecarenko [31]

Answer:

shouldn't there be a pictures with this Question

Step-by-step explanation:

3 0
3 years ago
The three consecutive terms
Studentka2010 [4]

Answer:

<h3>1</h3>

Step-by-step explanation:

The nth term of an exponential sequence is expressed as ar^n-1

The nth term of a linear sequence is expressed as Tn = a + (n-1)d

a is the first term

r is the common ratio

d is the common difference

n is the number of terms

Let the three consecutive terms  of an exponential sequence be a/r, a and ar

second term of a linear sequence = a +d

third term of a linear sequence = a + 2d

sixth term of a linear sequence = a + 5d

Now if the three consecutive terms  of an exponential sequence are  the second third and sixth terms  of a linear sequence, this is expressed as;

a/r = a + d ..... 1

a = a + 2d ..... 2

ar = a+ 5d .... 3

From 2: a = a + 2d

a-a= 2d

0 = 2d

d = 0/2

d = 0

Substitute d = 0 into equation 1:

From 1: a/r = a + d

a/r = a+0

a/r = a

Cross multiply

a = ar

a/a = r

1 = r

Rearrange

r = 1

<em>Hence the common ratio of the exponential sequence is 1</em>

 

 

5 0
3 years ago
Select all the graphs that are proportional. (Choose All that Apply]
SVEN [57.7K]

Answer:

b and d

Step-by-step explanation:

hope it helped

4 0
3 years ago
The relation of a right angle vertices interior and exterior is 1:4. Where we can work with other ratio that does not have right
pochemuha

Answer:

The picture just shows the beginning logic. We now know that we need to find a polygon with an interior angle that has a ratio of 1:3 with its exterior angle.

We can use this formula to find the number of sides of the polygon:

((n-2)×180)/n = 120

(n-2)×180 = 120n

180n - 360 = 120n

60n = 360

n = 6

We now know that the shape has 6 sides with 120 degree interior angles.

A shape with 6 sides is a hexagon.

5 0
3 years ago
Read 2 more answers
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