Consider the graph of the function f(z) = 2+42 For the following question, enter your answers in the form (-2, 3]. (-1,0)U[1,2), etc. using I for oo or type 'empty' for A. What is the domain of the function? B. What is the y-intercept of the graph? y= For the following 2 questions, enter all possible values, separated by commas. If there are none, type 'none'.. C. What are the x-intercepts of the graph?z= D. At what values of z does the graph have a vertical asymptote?z= E. What is the equation of a slant asymptote with positive slope? y = Hint: If you would like to understand an expression of the form 2+4x-(mx + b) it helps to multiply by the expression m and b so that there is a large amount of cancellation in the numerator. x+4+ (mz+6) x+4x+(mz+6) = 1 and then choose For the following 2 questions, enter your answers in the form (-2, 3], (-1,0)U[1,2), etc. using I for co or type 'empty' for F. For what values of z is f decreasing? G. For what values of x is f concave up?