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kari74 [83]
3 years ago
15

I need help on completing this

Mathematics
1 answer:
Allushta [10]3 years ago
7 0
I don’t know I need points
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The diameter of the circle is 10 units what is the radius of the circle
zzz [600]

Answer:

5 units

Step-by-step explanation:

radius = 1/2 diameter

10/2 = 5

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3 years ago
What are the domain and range of y=-5/6(x+2)^2-8?
marusya05 [52]

Answer:

Domain: allrealnumbers

Range: f(x) <= -8

Step-by-step explanation:

This equation shows that this shape is a parabola that is opening downwards (because of the negative in the -5/6)

This means it has a highest point. The x+2 means the curve is shifted/slid/tranlated to the right 2 units and the -8 at the end shows that it is slid/shifted/translated down 8 units. So the curve only exists starting from -8 and going down. That is the range f(x) <= -8

All upward and downward opening parabolas have a domain of all real numbers.

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2 years ago
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Which of the number(s) below are potential roots of the function?
sleet_krkn [62]
1st 2nd 4th and last one I think
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nydimaria [60]

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A

Step-by-step explanation:

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3x - 2 (4.x – 5) = 10 - 5x
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