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At what point is the line of y equals x -4 tangent to the curve of x squared plus y squared equals 8?
(2, -2)
Y equals 4 divided by x squared what formula is this?
Y = 4/x^2
Is y equals x squared 2 plus 5 linear?
No, to be linear, both the power of x and y need to be 1. Since x is squared, the power of x is 2.
What does the graph of x squared plus y squared equals thirty six look like?
X^2 + Y^2 = 36 Y^2 = 36 - X^2 Y = (+/-)sqrt(36 - X^2) A circle. X = (+/-) 6 Y = (+/-) 6
How do you solve the equation y equals x squared?
If you are solving for y, it is fine. If you are solving for x, divide both sides by x and the equation should be x = y/x
If x squared minus y squared equals 10 and x plus y equals 5 what is x minus y?
2
What are the values of x and y when x minus y equals 0 and x squared plus y squared equals 18?
(x, y) = (-3, -3) or (3, 3)
X squared plus y squared plus z if x equals 7 y equals 6 and z equals 4?
89
At what point is the line of y equals x -4 tangent to the curve of x squared plus y squared equals 8?
(2, -2)
What are the solutions to the simultaneous equations of x squared plus y squared equals 20 and 2y minus x equals 0?
The solutions are: x = 4, y = 2 and x = -4, y = -2
What does x equal in y equals x squared plus 4?
y equals x plus 4 when y equals 0 then x equals 2i i is the square root of negative 1
What are 3 real rational solutions to this system of equations z equals x squared y equals z squared x equals y squared?
The two rational solutions are (0,0,0) and (1,1,1). There are no other real solutions.
Y equals 4 divided by x squared what formula is this?
Y = 4/x^2
Where do the parabolas of y equals x squared plus 20x plus 100 and y equals x squared minus 20x plus 100 meet on the x and y axis?
They touch each other at (0, 100) on the x and y axis.
What is the curvature of y equals x squared?
Y = X2 forms a parabola
If Sin equals x and Cos equals y then x squared equals what function of y?
If x = sin θ and y = cos θ then: sin² θ + cos² θ = 1 → x² + y² = 1 → x² = 1 - y²
What are the possible value of k when the line y equals x plus k is a tangent to the circle x squared plus y squared equals 25?
They are +/- 5*sqrt(2)
