65 minutes remaining Question 18 1 Point What is the value of (g - h) .(2) ? Blank 1 Blank 1 Add your answer Question 19 1 Point What is the value of | |. (2) ? Blank 1 Blank 1 Add your answer Question 20 1 Point Suppose f (x) =tan(x) and g (x) = sec(x) . What is the correct value of (f . ) ? Blank 1 Blank 1 Add your answer For items 21-25, select the letter of the correct answer among the giver choices