Use a graphing utility to graph f and g in the same viewing window. Approximate the point of intersection of the graphs of f and g. Then solve the equation of f(x) = g(x) algebraically. (Round your answer to three decimal places.)
f(x) = 12^x
g(x) = 4

approximate the point of intersection and Solution to f(x) = g(x)

Question

Use a graphing utility to graph f and g in the same viewing window. Approximate the point of intersection of the graphs of f and g. Then solve the equation of f(x) = g(x) algebraically. (Round your answer to three decimal places.) 
f(x) = 12^x
g(x) = 4

approximate the point of intersection and Solution to f(x) = g(x)

anonymous · Answer

you can solve this using logs if you like 
$$12^x=4$$
$$x=\frac{ln(4)}{ln(12)}$$

anonymous · Answer

what is the point of intresection?

anonymous · Answer

what i wrote.  that is the x value and the y values is obviously 4, because you are setting 
$$12^x=4$$

anonymous · Answer

i get .5579 rounded

anonymous · Answer

me too, so the is x?