Suppose that the functions f and g are defined for all real numbers x as follows. f(x)=x-2 g(x) = 2x+2 write the expressions for (f*g)(x) and (f+g)(x) and evaluate (f-g)(-2).

The system of equations graphed below has how many solutions?

Select the sequences that are geometric.

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4