The row-echelon form of the augmented matrix of a system of equations is given. Find the solution of the system. 1 0 4 -1
0 1 -1 3
0 0 1 1

A. x=-6
y=4
z=1

B. X=5
Y=4
Z=1

C. X=-5
Y=4
Z=1

D. X=6
Y=4
Z=1

In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.