Evaluate f(x) when x= 6. f(x)= {6x^2 +2 if 6 < x <9
12 if 9
6
12
74
218

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

The square root of 9x plus 7 plus the square rot of 2x equall to 7

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years