Graph each circle given below right the center and radius of each circle
2 answers:
Answer:
The center of circle is (-3,-2) and radius of circle is √6.
Step-by-step explanation:
We have given an equation of circle.
(x+3)²+(y+2) = 6
We have to plot the graph of circle.
(x-h)²+(y-k)² = r² where (h,k) is center and r is radius of circle.
Given equation is (x-(-3))²+(y-(-2))² = (√6)²
comparing above equation with standard equation, we have
(h,k) = (-3,-2) and r = √6
Hence, the center of circle is (-3,-2) and radius of circle is √6.
Answer:
Center: (-3,-2)
Radius: √6
The graph is attached.
Step-by-step explanation:
The equation of the circle has the form:
Where (h,k) is the point of the center of the circle and r is the radius of the circle.
The equation given in the problem is
Therefore:
h=-3
k=-2
The center is at (-3,-2)
And the radius is:
Then, you can graph it has you can see in the image attached.
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The value of f(0) is 1
and
The roots of f(x) = 0 are -2 and -1
<h3>Graph of a function</h3>From the question, we are to determine the value of f(0) and the roots of f(x) = 0
The value of f(0) is the value of f(x) or the value of y when x = 0
In the given graph, we can observe that the value of y when x = 0 is 2
∴ f(0) = 2
The roots of f(x) = 0 correspond to the values of x when f(x) = 0 or when y = 0
In the graph, we can observe that the values of x when f(x) = 0 are -2 and -1
∴ The roots of f(x) = 0 are -2 and -1
Hence, the value of f(0) is 1
and
The roots of f(x) = 0 are -2 and -1
Learn more on Graph of a function here: brainly.com/question/21265554
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