MATHEMATICS · Multi-part · AP · AP Precalculus · Exponential and Logarithmic Functions · Exponential and Logarithmic Functions
Problem
Let g(x)=log41x. Answer the following, justifying each statement:
(i) Determine the domain and the range of g.
(ii) Find the x-intercept of the graph of g.
(iii) Write the equation of every asymptote of the graph of g.
(iv) State, with reason, whether g is an increasing function or a decreasing function on its domain.