It is not a linear function because it is missing x as the input variable
Yes.
The rate of change for the linear (not liner) function, y = 2x +/- 3 is 2.
No it is a linear one. X^2 = quadratic, x = linear. So if the equation doesn't have an x squared, then it is not quadratic.
It is the linear equation of a straight line.
It is not a linear function because it is missing x as the input variable
Yes.
The rate of change for the linear (not liner) function, y = 2x +/- 3 is 2.
It is linear.
No it is a linear one. X^2 = quadratic, x = linear. So if the equation doesn't have an x squared, then it is not quadratic.
It is the linear equation of a straight line.
If you mean y = 4x+2 then it is the linear equation of a straight line
yes it is!
It could be a function or a linear expression.
Assuming that the 2 in "5x2" is a power (5x2), then no, this is not a linear equation. It is a parabolic equation.
y = 2x + 3 is LINEAR. It is a straight line graph with a steepness/gradient of '2' ( The 'x' coefficient). The line passes through the y-axis at '3'
Yes, 2y = 8 is a linear function. 2y = 8 is the same as y=8/2, or y=4, which is a vertical line.