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den301095 [7]
3 years ago
10

Does the graph represent a function and if so, why?

Mathematics
1 answer:
hichkok12 [17]3 years ago
6 0

Answer:

No

Step-by-step explanation:

Definition of a function is: a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output

Here we have more than one output for one input:

  • x=-1 => y= -1, 0, 1
  • x= 1  => y= 1, 2, 3

So this is not a function

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Arte-miy333 [17]

Answer:

x=8

Step-by-step explanation:

The exterior angle of the triangle is equal to the sum of the opposite interior angles

11x+2 = 6x+2 + 40

Combine like terms

11x+2 = 6x+42

Subtract 6x from each side

11x+2-6x = 6x+42-6x

5x+2 = 42

Subtract 2 from each side

5x+2-2 = 42-2

5x = 40

Divide each side by 5

5x/5 = 40/5

x = 8

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3 years ago
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Answer:

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Step-by-step explanation:

I got this because it is rise over run

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The missing number would be 3, and if you add that three to 4 you get 7. which means that the answer is...

(7,12)

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4 years ago
What is the slope of a line that passes through (–8,–16) and (18,5)?
Bas_tet [7]

m=24/23 is the slope

I hope this helps

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6 0
3 years ago
Find the value of x if m || 1. mZ1 = 2x + 44 and m25=5x+ 38. The diagram is not to scale
AleksAgata [21]

Answer:

A. 2

Step-by-step explanation:

m<1 = 2x + 44

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Since line m is parallel to line l, therefore:

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2x + 44 = 5x + 38 (substitution)

Collect like terms

2x - 5x = -44 + 38

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Divide both sides by -3

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4 0
3 years ago
Let's try this situation:
Crank

Answer:

Step-by-step explanation:

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It is given that Paul pays an amount 12.00 per hour for using the internet at Cyber Cafe.

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