The graph of the step function g(x) = -x] + 3 is shown. What is the domain of g(x)?
5
{xl x is a real number}
{xx is an integer;
{x1-2 sx<5}
O {x[-1 sx s5}
64
3
2
O
1 -
O
5 4 -3 -2 -11
1
2
3
х
1-27
-3
-4
-5

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11