Solve the system of equations (if possible). (If there are infinitely many solutions, express x1, x2, and x3 in terms of the parameter t. If there is no solution, enter NO SOLUTION.) 2x1 + 4x2 − x3 = −8
x1 + 3x2 + 6x3 = −19
3x1 + 5x2 − 8x3 = 3

How does the graph of g(x)=⌊x⌋−3 differ from the graph of f(x)=⌊x⌋? the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted right 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted up 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted down 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted left 3 units.