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Oxana [17]
3 years ago
6

Determine the equation of the circle graphed below.

Mathematics
1 answer:
myrzilka [38]3 years ago
4 0

Answer:

=  >  {x}^{2}  +  {y}^{2}  + 6x - 14y + 49 = 0

Step-by-step explanation:

From the graph we can see that

Diameter = 6 units

=> Radius = 3 units and centre is at (-3,7)

=> Equation is Circle with centre (-3,7) and radius of 3 units will be

=  >  {(x + 3)}^{2}  +  {(y - 7)}^{2}  =  {3}^{2}

=  > ( {x}^{2}  + 6x + 9) + ( {y}^{2}  - 14y + 49) = 9

=  >  {x}^{2}  +  {y}^{2}  + 6x - 14y + 49 = 0

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katrin2010 [14]

Answer:

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Step-by-step explanation:

Firstly, create an equation or formula

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8 0
3 years ago
Read 2 more answers
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Ray Of Light [21]

Answer:

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Step-by-step explanation:

(3x + 14) + (19x - 35)

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3 years ago
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SVEN [57.7K]

We can find the slope of this line by using the slope formula:

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5 0
3 years ago
F(x)= x^2 - 2x + 7<br> Find F(-1)
Leni [432]

Answer:f(1)=-4, f(1)=1

Just substitute the value to the x, Like this.

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Step-by-step explanation:

8 0
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