CV4UE Name Unit Test 1 150 Limits, Continuity and Rates of Change Achievement Category Weight Knowledge/Understanding 25% Thinking/Inquiry/Problem Solving 20% Communication 15% Application 25% Note: No aids are permitted other than scratch paper, graph paper, ruler, compass, protractor, erasers, non- graphic scientific calculators. Section A: 1. FILL IN THE BLANK (10 marks) Use the graph below to fill in the blanks for the following questions. If any limit does not exist write DNE. - f(x ) 4=5 -10 x = 3 a. (3 marks) There is a discontinuity in f(x) of type when x = There is a discontinuity in f (x) of type when x = There is a discontinuity in f(x) of type when x = b. (2 mark) As x -> 00 , f(x)-> As x - 3-, f(x) - c. (1 mark) limf(x) = * + 4 d. (1 mark) limf(x) = e. (1 mark) limf(x) = x -+ 5 f. (1 mark) lim f(x) = * -$ 3 g. (1 mark) lim f(x) = x -+-10