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3x2 - y 6?
3x2-y=6 3x2-y=6
Is x squared plus y equals 7 linear?
no you smell
Is 8 plus y equals 4x a linear equation?
Yes.
What is y equals 2x-2?
4
What is the x-coordinate of the of the vertex of y equals -3x2 plus 12x-5?
You can find the x-coordinate of it's vertex by taking it's derivative and solving for zero: y = -3x2 + 12x - 5 y' = -6x + 12 0 = -6x + 12 6x = 12 x = 2 Now that we have it's x coordinate, we can plug it back into the original equation to find it's y coordinate: y = -3x2 + 12x - 5 y = -3(2)2 + 12(2) + 5 y = -12 + 24 + 5 y = 17 So the vertex of the parabola y = -3x2 + 12x - 5 occurs at the point (2, 17).
Is y equals 3x squared plus 1 a linear equation?
No. Y=3X2+1 is a Binomial Equation.
What is the value of x in this equation y equals 3x2?
x = +/- sqrt(y/3)
3x2 - y 6?
3x2-y=6 3x2-y=6
Does y equals 3x2 plus 2x-3 represent a function?
Yes.
How does the graph of y equals 3x2-5 compare with the graph of y equals 3x2 plus 8?
The figures are exactly the same, but every point on the first graph is exactly 13 below the corresponding point on the second one.
Is y equals 3 plus x linear?
Yes, y = 3+x is linear.
What is the line of symmetry for the graph of y equals -3x2 plus 12x - 11?
-2
What is the x intercept for y equals -3x2 plus 12x-9?
1 and 3
Is y equals 9x3 - 8 linear or nonlinear?
This is non-linear
Is y equals -4x plus 3 linear?
Yes, y = -4x + 3 is a linear equation.
What is the linear equation of y equals 2x plus 1?
y = 2x + 1 IS a linear equation!
Is y equals 4x linear?
Yes
