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its (-2 , 1) not (-2 1)

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11y ago

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Can you have division in a linear equation?

A linear equation/function can have division in the equation, as long as a non-constant variable is not the denominator.Examples:1 y = (1/2)x + 2 Linear2 y/3 = (x - 1)/3 Linear3 y = 1/x + a Non linear


Does equation y 2 plus 1 represent a linear function?

Without an equality sign it is not an equation.


What is an equation of a non linear equation?

A non-linear equation is any equation which includes variables with a degree other than one. Therefore, any equation involving x2, x3, x4, .... would be non-linear. For example: y= 3x+2 is linear, because x and y are both degree 1 (no exponent) y= 2x2 is non-linear, because x is degree 2.


What is the linear equation of y equals 2x plus 1?

y = 2x + 1 IS a linear equation!


Is the equation 3s equals 2t linear or nonlinear?

A linear equation has no higher powers than 1. This is linear.


What are the different kinds of linear equation?

There can be linear equations with 1, 2, ... variables. Each of these is different since an equation with n variables belongs to n-dimensional space.


What is y equal -3x-2?

-1


What is the standard from of a linear equation?

A linear equation is that equation in which a variable or variables has exponent equal to 1. For example, standard form of linear equation in one variable: a1x + a2x +.......+ anx = c Standard form of a linear equation : a1x + a2x +.........+ anx = c e.g. 4x + 3 =6, 3x + 6y + 5z = 2 etc.


What is 2x-1 equals 1?

2x - 1 = 1 is a linear equation in one variable. If 2x - 1 = 1, then we can add 1 to each side of the equation and get 2x = 2, then divide both sides of the equation by 2, and we arrive at the answer, which is x = 1.


Is this equation linear or nonlinear y equals -3x-2?

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What is the gradient of x 2y1?

The gradient of a linear equation is also known as slope. Slope is the (Change in Y)/(Change in X). Luckily there is a simple way to find out the slope in a simple linear equation. A simple linear equation can be written as: y = mx + b where m = slope (gradient) and b = y-intercept I assume your equation is x = 2y + 1. This may look like it fits the equation above but it does not. The equation needs to be solved for y. x = 2y + 1 (Subtract 1 from both sides) x - 1 = 2y (Divide both sides by 2) x/2 - 1/2 = y Now the equation is in the proper form. y = 1/2x - 1/2 Looking at the first equation: m = slope = 1/2. The slope (or gradient) is 1/2


How can you tell that an equation is linear?

In a linear equation, the highest power of all variables is 1. eg y = x + 3 In this example, the variable (x) has a power of 1 (remember, x1 is the same as x). Therefore, a linear equation. eg 2 y = x2 +7 eg 3 y = p3 + p - 89 In example 2 and 3, variables have a power higher than 1. Hence, they are non-linear equations.