Question 1 1 pts If f "(x)>0 on an interval I , then.. (Choose all the correct statements.) Of'(x)>0 on I . Of' is increasing on I . Of is concave up on I . Of is increasing on I . Of is concave up on I .Question 2 1 pts If f(x)=x +6x2+5, then f has an inflection point at X= ... (Select all that apply) 0 -4 0 -2 00 05 0 6Question 3 1 pts On which of the following intervals is the function g(x)=ex -200x- concave down? O (-5,5) O (5,6) O (6, 10) O (15 , 16) O g(x) is never concave down.Question 4 1 pts Complete the following sentences by choosing the correct option from the drop-down menus. . A function can have * [ Select ] oblique asymptote(s). at most one at most two . A function can have infinitely many vertical asymptote(s). . An oblique asymptote with a slope of zero is also a [ Select ] VQuestion 5 1 pts The slope of the oblique asymptote to the function g(x) = x . tan x at too is.. O1 O O O g has no oblique asymptotes.Question 6 1 pts Where does f(x)= - have a critical point, which is not an extremum? x2- 1 O At x= -13. O At x= -1 . O At x=0. O At x= 1 . O At x= V3.Question 7 1 pts Which of the following limits is in an indeterminate form? Select all that apply. 0 sin x lim x-1x-1 O ex-x-1 lim x-0 x2 x2 - 5x +4 lim x-4 x - 4 X lim x-0+ X O x- - 2x +1 lim x--1 x+1Question 8 1 pts Which one of the following limits is the rearrangement of the limit lim xe * into the indeterminate X-+00 form ? O lim X X-+00 pr O lim X x-0 ex O lim X+05 X lim - x-0 X O lim X-+00 X