Solve. Identify and reject any extraneous roots. Check your solutions using graphing technology. - a) log x + log (x 4) = 1 b) log xlog 2 = log(2x) c) log(v1) = 2 + log (v - 16) = d) 1+ log y log (y + 9) - e) log (k+2)+ log (k 1) = 1 - f) log (p+5) log (p + 1) = 3 700 x 417