Question For this problem, consider the function y=f(x)=x4x on the domain of all positive numbers; i.e. (0,00) . (a) The value of lim- 0+ x4-* is (If you need to use -co or co, enter -infinity or infinity.) (b) T or F: The function has no x intercepts O True O False (c) T or F: The y axis is a vertical asymptote O True O False (d) The value of lim x-+ 00 x4x (If you need to use -co or co, enter -infinity or infinity.) (e) What is the formula for f(x)= (f) How many critical numbers are there for f(x)? (h) The smallest critical number is (i) The largest interval in the domain on which the function is increasing is ). (If you need to use -00 or co, enter -infinity or infinity.) (j) There is a local minimum occurring at ( on the graph.(k) The formula for f"(x)= (1) T or F: The function is concave up at x=1/10? O True O False (m) Tor F: The function is concave up at x=1? O True O False (n)The value of limx-+ co f(x) is .(If you need to use -00 or co, enter -infinity or infinity.) (o) The graph of y=f(x) is best represented by which of the following pictures (select A, B, C or D): OA O B OC OD PlotA PlotB