PLEASE HELP ME!! 30 PTS Given functions f and g, find f+g.

f(x) = 2 - 2x, g(x) = - 6x + 2

A. - 4x
B. 4x + 4
C. - 6x + 2
D. - 8x + 4

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]

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

Which value would be a solution for x in the inequality 47-4x< 7