3 years ago

Which relation is a function?

Mathematics

1 answer:

7nadin3 [17]3 years ago

8 0

Answer:

Bottom left

Step-by-step explanation:

A function cannot have more than one y value for any x value, hold a piece of paper up as a vertical line test. If the line on the graph intersects your vertical line more than once, it is not a function.

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PLZ HELP ASAP. i need help its due today plz:)<br><br> Thanks

grandymaker [24]

Answer: 24,000

Step-by-step explanation:

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3 years ago

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What is 8901126667÷58110

Archy [21]

Answer:

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3 years ago

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I need help on 9 and 10 plz help me asap

Svetllana [295]

9: 1/2e=1/4
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4 years ago

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I also need to know what m∠cdb is

Oliga [24]

Answer:

x = 4

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Step-by-step explanation:

The exterior angle thm states that the exterior angle of a triangle is equal to the sum of the opposite interior angles:

7x + 2 + 17x = 98

24x + 2 = 98

24x = 96

x = 4

m<cdb =

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3 years ago

Solving quadratic equations by factorization: 2x^2+5x-7=0 (step by step)

ch4aika [34]

Answer:

x = 1 ; x = -7/2

Step-by-step explanation:

$2x^2 + 5x - 7=0\\=> 2x^2 - 2x + 7x - 7=0\\=> 2x(x - 1) + 7(x - 1)=0\\=> (x - 1) (2x + 7)=0\\$

Here the sol. of x =

1) x - 1 = 0

=> x = 1

2) 2x + 7 = 0

=> 2x = -7

=> x = -7/2

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4 years ago