0
Add your answer:
Earn +20 pts
Is this a linear equation - xy equals 24?
no. its an exponential with a vertical zero axis
Does 46 satisfy the linear equation xy?
no
Are A linear equation determines a line in the xy-plane?
Yes, the world "linear" and "line" have the same root.
Is xy equals 1 a linear equation?
No because when you place x in terms of y, you get y = 1/x ( by dividing both the sides by x). This is not linear because the power of x is (-1) and for a linear relationship, you need the power of x to be (1).
What are the points of intersection between the equations of 3x -5y equals 16 and xy equals 7?
If 3x -5y = 16 and xy = 7 then by combining both equations into a single quadratic equation and solving it then the points of intersection are at (-5/3, -21/5) and (7, 1)
Is this a linear equation - xy equals 24?
no. its an exponential with a vertical zero axis
Is xy equals 6 a linear equation?
Yes. You can tell by the fact that both variables are raised to the first power.
Does 46 satisfy the linear equation xy?
no
Is 6xy plus 3x equals 4 a linear equation?
No. In the variable x, alone, it is linear. In the variable y, alone, it is linear. But taken together, in x and y, you have a term which contains xy - that is, a term in which the powers of the unknowns add to 2. So the equation is not linear.
Are A linear equation determines a line in the xy-plane?
Yes, the world "linear" and "line" have the same root.
Is xy equals 1 a linear equation?
No because when you place x in terms of y, you get y = 1/x ( by dividing both the sides by x). This is not linear because the power of x is (-1) and for a linear relationship, you need the power of x to be (1).
Equation of the evolute for rectangular hyperbola xy equals cc is?
fsedfsg
What are the points of intersection between the equations of 3x -5y equals 16 and xy equals 7?
If 3x -5y = 16 and xy = 7 then by combining both equations into a single quadratic equation and solving it then the points of intersection are at (-5/3, -21/5) and (7, 1)
Is -1 equals xy a linear?
You mean -1 = xy , right? If we think of y against x, then it's like y = -1/x .... It's not linear. But if we consider y against 1/x , it's linear....
How would you know if the equation is liner by just looking at the equation?
No powers also, no x times y i.e. xy = 1 is not linear
What are the points of intersection of the curve and line of xy equals 4 and y equals 2x plus 2?
equation 1: xy = 4 equation 2: y = 2x+2 Substitute equation 2 into equation 1: x(2x+2) = 4 2x2+2x-4 = 0 => x = -2 or x = 1 When x = -2, y = -2 and when x = 1, y = 4 Therefore the coordinates are: (-2,-2) and (1,4)
What is the equation of the xy-trace for the plane -5x -2y -3z equals 10?
To find the xy-trace, set z = 0 in the equation -5x - 2y - 3z = 10. Simplifying, we get -5x - 2y = 10. This is the equation of the xy-trace for the given plane.
