The general equation given is x^2 - 4x + y^2 = -3. Transform this to an equation of a circle of the form x^2 + y^2 = r^2.
Use completing the square method:
x^2 - 4x + 4 + y^2 = -3 + 4
(x - 2)^2 + y^2 = 1
the center of the circle is (2,0) and r = 1
To check if it intersects the y axis, find the value of the x-intercept.
Answer:
The table shows information about Town A in Illinois and Town B in Florida.If the two towns have the same population density Town B has a population of approximately 5,138.is right.
Given: Table shows Town A & Town B population.
To calculate the Population density, Divide the population by their size of the area.
We knows that according to the given that The Population Density of both the towns are equal.
Therefore, Town B has a population of 5,138 Option B is Correct.
hope this helps:)
Answer
81
Step-by-step explanation:
use the straight line to find the other missing angle. (which is 41 degrees) then add them together and subtract that value from 180.
Answer:
Uhhh
Step-by-step explanation:
Answer:
Third option.
Step-by-step explanation:
Some transformations for a function f(x), are:
If , the function is shifted down "k" units.
If , the function is shifted up "k" units.
If , and , the functio is stretch vertically by a factor of "b".
If , the function is reflected over the x-axis.
Therefore, knowing that the parent function was transformated by reflecting it over the x-axis, stretching vertically by a factor of 2 and shifting it down 3 units, we can determine that the following function represents the transformation: