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x2 + y2 = 1x2- x2+ y2= 1 - x2
y2 = 1 - x2
y =± √(1 - x
2)
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What is the equation of the unit circle?
For a circle with center at (a,b), and radius r: (x-a)2 + (y-b)2 = r2
What equations is parallel to y equals 4x plus 5?
A parallel equation has the same slope to the given equation. Note that your equation is in slope-intercept form; when an equation is solved for "y" (y = ...x + ...), the number in front of the "x" is the slope. Solve each of the other equations for "y" (if they are not already solved for "y"), and check the number in front of the "x".
What is y divided by y plus 4 equals x?
It is a non-linear equation in x and y. The equation cannot be solved without further information.
what is the answer for y in y-3x plus 2?
y-3x+2 is an expression, not an equation. An expression cannot be solved.
What is the radius of the circle with the equation x² plus y² equals 36?
A circle centre (0, 0) and radius r has equation x² + y² = r² The circle x² + y² = 36 has: r² = 36 → radius = 6
What is the equation of a unit circle?
A unit circle is a circle of radius 1. If it's center is at the origin of an xy-coordinate system, then the equation is x (squared) + y (squared) = 1
What is the unit circle?
The unit circle is a circle that can be used to find trigonometric functions. The equation of the unit circle is x^2 + y^2 = 1. So it is any circle with radius 1.
What is the equation of the unit circle?
For a circle with center at (a,b), and radius r: (x-a)2 + (y-b)2 = r2
What is y -18?
This can't be solved. There is no other side to the equation. If the problem stated y-18=32, then it could be solved and the answer would be y=50.
What equations is parallel to y equals 4x plus 5?
A parallel equation has the same slope to the given equation. Note that your equation is in slope-intercept form; when an equation is solved for "y" (y = ...x + ...), the number in front of the "x" is the slope. Solve each of the other equations for "y" (if they are not already solved for "y"), and check the number in front of the "x".
What is y divided by y plus 4 equals x?
It is a non-linear equation in x and y. The equation cannot be solved without further information.
what is the answer for y in y-3x plus 2?
y-3x+2 is an expression, not an equation. An expression cannot be solved.
How do you Solve the equation for 3x-5y equals 13?
Solved for y: y=(3x-13)/5 Solved for x: x=(5y+13)/3
What equation represents the graph of a circle?
Equation of a circle when its centre is at (0, 0): x^2 + y^2 = radius^2 Equation of a circle when its centre is at (a, b): (x-a)^2 + (y-b)^2 = radius^2
What is the radius of the circle with the equation x² plus y² equals 36?
A circle centre (0, 0) and radius r has equation x² + y² = r² The circle x² + y² = 36 has: r² = 36 → radius = 6
Solve using substitution x plus y equals 3 and y equals 9?
Since the second equation is already solved for "y", you can replace "y" by "9" in the other equation. Then solve the new equation for "x".
How do you solve equation -2x-y-9?
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