Need answer fast! which value is in the domain of f(x)? f(x) = –7 –6 4 5 mark this and return

-6 is the answer to your question.

do its says -6 < x <0 that all numbers from -6 to 0 not including themselves

and 0< x <= 4 which includes 0 to 4 not including 0 but including 4

so 4 is the only number in that range

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system