x + y = 9x + y9x + y = x + y8x + y = y8x = 0x = 0
Yes, y = 3+x is linear.
Yes, y=x-4 is linear, since the highest power on x is 1 (y = x1-4)
Yes, y=-2+x is a linear function.
It is linear. The highest power is 1 (x = x1, y = y1) so it is linear.
x + y = 9x + y9x + y = x + y8x + y = y8x = 0x = 0
Yes, y = 3+x is linear.
Yes, y=x-4 is linear, since the highest power on x is 1 (y = x1-4)
Yes, y=-2+x is a linear function.
It is linear. The highest power is 1 (x = x1, y = y1) so it is linear.
It is a linear equation in the variables x and y.
The relationship between X and Y is linear only if it is of a form: Y=mX+b, or Y=(m/X)+b If they are related in other forms, such as: Y=X2, or Y=nX5+mX3+b, or Y= SQRT(X), or Y= COS (X), or many other relationships, it is not linear. * * * * * Nearly correct. Y=(m/X)+b is not a linear relationship but a [translated] inverse relationship. The curve of the graph is a hyperbola, not a straight line.
Linear equations come in the form y=mx+b or y=mx-b, where x and y are the variables x and y and b is a constant (like 3). All other equations are non-linear. Linear equations has a power of 1! as long as the X has a power of 1, it is a linear equation.
Each and every value of y will satisfy any linear equation in which both x and y appear.
a linear equation is simply an equation in the form x+y quadratics, cubics and quartics are all non-linear, and are in the following forms Quadratics - x^2+x+y Cubics - x^3+x^2+x+y Quartics - x^4+x^3+x^2+x+y
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....
Linear equations can be written as y = mx + b. Any other function would be non-linear. Some linear equations are: y = 3x y = 2 y = -2x + 4 y = 3/4x - 0.3 Some non-linear functions are: f(x) = x2 y = sqrt(x) f(x) = x3 + x2 - 2