Question

Given f(x)= sqrt(x) and g(x)=0.25x+1
(i) Show the graphs of both f and g in the same plot, over the interval [0, 8]. Recall that in Excel, the square root function is entered as SQRT.
(ii) Use your plot to estimate the coordinates of the point at which f(x) = g(x).
(iii) How would you describe the relationship between the graphs of f and g at the point where they intersect?