Solve quickly please

A value for x that can be used to verify the equation . =. tanx is an identity is NNWANX The graph of y =(x) is stretched horizontally by a factor of . stretched vertically by a factor of 4, and then translated 5 units to the left. The equation of the transformed function g(x) is A. 8(x)= 12(x-5)) B. 8(x) = 1/(1(x-5)) C. 8(x) = 4(4(x+5)) D. 8(x) = 41(2(x+5)) If the graph of the function f(x) = log. (x -6) passes through the point (14, 3), the value of b is DOWN If log,y = x, then log, (9y) is A. log,9" B. x log,5 C. 2 +xlog,5 D. xlog,9 + xlog, 5