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RSB [31]
3 years ago
5

F(x)= -7x-1 f(_)=-8 Please help.. ASAP!

Mathematics
1 answer:
navik [9.2K]3 years ago
4 0

-8=-7x -1

Add 1 to both sides

-7=-7x

Divide both sides by -7

X=1

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Circle O, with center (x, y) passes through the points A(0, 0), B(-3, 0), and C(1, 2). Find the coordinates of the center of the
KonstantinChe [14]

Answer:

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Step-by-step explanation:

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The points lying the circle must satisfy the equation of this circle.

A(0,0)

We substitute this point to get;

0^2+0^2+2a(0)+2b(0)+c=0

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(-3)^2+0^2+2a(-3)+2b(0)+c=0

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C(1,2)

1^2+2^2+2a(1)+2b(2)+c=0

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3+4b+0=-5

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Wewaii [24]
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I don't really know

Step-by-step explanation:

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Answer:

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yulyashka [42]

Answer:

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