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Earn +20 ptsQ: Does the equation y equals 2x plus 1 represent a function?
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Is y equals 6x plus 9 a function?
Well, f(x) = 6x + 9 is a function of x {it passes the vertical line test}. but y = 6x + 9 is an equation {linear equation of two variables}
Is x plus 3xy equals 9 a linear equation?
no
What is x plus y equals 7?
You need another equation.
What is 2x plus 10 plus 26 equals 212?
It is an equation and the value of x works out as 88
Is 8 plus y equals 4x a linear equation?
Yes.
Related questions
Is x plus 8y equals 5 a function?
No, that is a equation.
What kind of equation is y equals ax plus b?
a function
Does equation y 2 plus 1 represent a linear function?
Without an equality sign it is not an equation.
Does y equals 3x2 plus 2x-3 represent a function?
Yes.
Is this equation a function y equals 3squared plus 2x minus 3 is this a function?
You can tell if an equation is a function if for any x value that you put into the function, you get only one y value. The equation you asked about is the equation of a line. It is a function.
Draw a diagram to represent the equation y plus 18 equals 73?
u decide
Does this equation describe a linear function 2y plus 4x equals 6?
Yes.
Is this equation a function -x plus y equals -4?
Yes it is a function. In standard form it is y=x-4.
What conic section does the equation x2 4y2 6x 8y plus 1 equals 0 represent?
hyperbola
Rewrite the equation in function form -3x plus y equals 12?
y=3x+12
What is the relationship modeled by the equation y equals 8x plus 17?
A linear relationship. Added: And a function.
What is a function of the form y equals mx plus b where m and b are constants?
It is the equation of a straight line
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