If f(x)= 12(2)^x then which of the following represents the value of f(-2)?
(1) -48
(2) 6
(3) 3
(4) -4

Is -24 a solution to the equation -16+2x=-64

Solve for x, y, and z. show all steps.

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be