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yaroslaw [1]
3 years ago
15

Which ordered pair is not a point on the graph of y = 1/2 x - 7?

Mathematics
2 answers:
Ivanshal [37]3 years ago
7 0
The answer is a, brainliest?
Mice21 [21]3 years ago
7 0
The answer is C.(0,-7)
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10,000 candy canes was divided into 50 boxes. How many candy canes were in each box?​
kumpel [21]

Answer:

200

Step-by-step explanation:

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Please answer this math question for me
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In relation t a functions? Is the inverse of relation t function
frozen [14]

Answer:

Relation t is a function. The inverse of relation t is not a function ⇒ 3rd

Step-by-step explanation:

* Lets explain how to solve the problem

- A relation is a set of inputs and outputs, and a function is a relation

 with one output for each input

- Ex: T = {(1 , 2) , (3 , 5) , (-4 , 0)} is a function because every input has

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- To find the inverse of a function we switched the input and the

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- The inverse of a function may not always be a function

* Lets solve the problem

∵ The relation t is the set of ordered pairs of x and y

  x = 0     2      4    6

  y = -8    -7    -4    -4

∵ x = 0 has only y = -8

∵ x = 2 has only y = -7

∵ x = 4 has only y = -4

∵ x = 6 has only y = -4

∴ Every value of x has only one value of y

∴ Relation t is a function

* Lets find its inverse by switching x and y

∵ The inverse function of t is :

   x = -8     -7     -4    -4

   y =  0      2      4     6

∵ x = -8 has only y = 0

∵ x = -7 has only y = 2

∵ x = -4 has y = 4 and y = 6

∴ Not every value of x has only one value of y

∴ The inverse of relation t is not a function

* Relation t is a function. The inverse of relation t is not a function

4 0
3 years ago
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Mars2501 [29]
Divide by the coefficient of y.
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The constant of proportionality is 5.
3 0
3 years ago
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Tim measures the length of four grasshoppers in his backyard: 5/4 cm, 7/4 cm, 9/4 cm, and 3/4 cm. What is the average length.​
katrin [286]

Answer:6

Step-by-step explanation: add up all the fractions. The answer will be 24/4. Divide 24/4 equals 6.

6 0
3 years ago
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