Is y the root XA function?

Originally Answered: Y=sqrt x is function but y^2=x is not a function even its equal to one another? Never the same: is always positive, while the y can take both positive and negative values. The definition of a function is that for a given value of x, there is only one value of y.

Why is Y Xa linear equation?

Yes, Y=X is a linear function. This is because a linear function posesses a constant slope. Y=X is actually in point slope form (y=mx+b) because Y = 1x+0. Therefore it is a linear equation.

What is the slope and y intercept of y =- 3x 10?

Algebra Examples The slope-intercept form is y=mx+b y = m x + b , where m is the slope and b is the y-intercept. Using the slope-intercept form, the slope is 3 .

Is Y x2 a linear function?

Explanation: “Linear” means that the graph or drawing of the function is a straight line. Any equation with a single independent variable (often an ‘x’) that is not exponential ( x2,x3… ) is linear. Yes.

What is the slope of the equation y 4x 12?

-4

What is the Y-intercept of y =- 4x 12?

Explanation: Slope=4 and y-intercept=12.

What is the slope of Y 12?

Using the slope-intercept form, the slope is 0 .

What is the slope of the linear equation y =- 5x 6?

Using the slope-intercept form, the slope is 5 .

What is the slope of y =- 4x 6?

Using the slope-intercept form, the slope is −4 .

What is the Y-intercept of the equation y 2x?

Using the slope-intercept form, the y-intercept is 0 .

What is the Y intercept of y =- 3x?

1 Answer. The slope is 3, the y-intercept is 0, and the x-intercept is 0.

Is 6 y 2x a linear equation?

This is an example of a simple linear function. The line you see on the graph, is an expression of the function rule “y = 2x +6”. The “6” represents the y-intercept; the point on the line, where the line crosses the y-axis.

What is the Y intercept of y =- 2x 6y − 2x 6?

The y-intercept of y=-2x+6 equals 6.

How would you graph y =- 2x 6?

To graph y=2x−6 you would plot a point at (0,−6) at the y-intercept, then go up 2 over 1 since the slope is 2 (same as 21 ). You would continue from that point going up 2 right 1 plotting points at each stop and then you can draw the line.

What is the slope of y =- 1 3x?

The slope-intercept form is y=mx+b y = m x + b , where m m is the slope and b b is the y-intercept. Combine 13 1 3 and x x . Rewrite in slope-intercept form. Using the slope-intercept form, the slope is 13 .

What is the slope and y intercept of y =- 1 3x 1?

The slope would be −13 , and the y intercept would be 1.