A consistent system.
y = 2x + 1 IS a linear equation!
Linear. The only power for the variables is 1.
no.
It is a linear equation in one variable.
It is linear. The highest power is 1 (x = x1, y = y1) so it is linear.
The linear system is a math model of a system that is based on the use of a linear operator. The linear system and functional approximation to solve the equation Ax equals b for x by calculating an LU decomposition of A back solving where A equals 2 1 1 and b equals 2 11 cannot be solved, because it is missing more information.
No. Y=3X2+1 is a Binomial Equation.
A single linear equation in two variables cannot be solved.
The solution is (x, y, z) = (2.5, 1, 2.5).
1
Yes. By the way, w = -1/16