Course Code: MAP4C1

MAPAC1 - Final Examination July 2024 Name: PART A - MULTIPLE CHOICE [11 marks] Identify the letter of the choice that BEST completes the statement or answers the question. [11 Marks] 1. Misuse of statistics can occur when... a) there are outliers b) there is a low r value c) there are few data points d) a, b, and c 2. What is the minimum down payment required on a mortgage? a) 5% b) 10% c) 15% d) 20% 3. Shortening the amortization period on a mortgage reduces the... a) interest paid b) payment amount c) interest rate d) none of these 4. To find the length of side a in AABC use... a] Cosine Law b) SOH CAH TOA c) Sine Law d) Pythagorean Theorem 5. An obtuse angle is... a) between 0 and 90 b) between 180 and 360 c) between 90 and 180- d) negative 6. To find the length of side p in AMNP use... a) Cosine Law b] SOH CAH TOA c) Tan Law 225 it. d) Pythagorean Theorem 60 p 7. If A is obtuse, which is positive? a) sin A C) COS A c) tan A d) none 8. To find the measure of angle A in AABC use... 8.3 m a) Cosine Law b) SOH CAH TOA 139 c) Sine Law d) Pythagorean Theorem C 5.9 m 9. Which of the following is another name for the line of best fit? a) Response line b) Explanatory line c) Predictor line d) Trend line 10. The Marcella family spends $300 per week on groceries. How much should they budget monthly for their grocery costs? a) $300 b) $600 c) $1200 d) $1300 11. A graph with a zero rate of change looks like a ... a) vertical line b) horizontal line c) increasing line d) decreasing line