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Homework: Section 4.2 Question 1, 4.2.1 HW Score: 43.2%, 3.02 of 7 points Part 2 of 2 Points: 0.5 of 1 Plot the points ( - 3,6), (0, - 8), (3, -7), (-3, - 8) in the Cartesian plane. Is the following relation a function? Why? Choose the correct graph below. {( - 3,6),(0, - 8),(3, - 7),(- 3, -8)} O A. B O C. OD. 10- Does the relation represent a function? Why? O A. Yes, because there are no ordered pairs with the same first element and different second elen O B. No, because there are no ordered pairs with the same first element and different second elem O C. No, because there are ordered pairs with the same first element and different second element O D. Yes, because there are ordered pairs with the same first element and different second elemen Help Me Solve This View an Example Get More Help - Media Clear AllHomework: Section 4.2 Question 2, 4.2.11-GC HW Score: 43.2%, 3.02 of 7 points Part 2 of 6 Points: 0.14 of 1 For the data given below, answer parts (a) through (f)- X 3 5 6 7 8 9 3 5 6 9 11 13 15 (a) Draw a scatter plot. Choose the correct graph below. O A. OB. O D. Ay AY Ay 20- 20- 20- 20- ... .. . . . .. .... . . 20 20 20 (b) Find the equation of the line containing the first and the last data points. (Type an equation. Type your answer in slope-intercept form. Use integers or fractions for any numbers in the equation.) Help Me Solve This View an Example Get More Help - Media Clear All ChedHomework: Section 4.2 Question 3, 4.2.13-GC HW Score: 43.2%, 3.02 of 7 points Part 2 of 6 Points: 0.14 of 1 For the data given below, answer parts (a) through (f). X -4 -2 0 2 y -5 0 1 4 5 (a) Draw a scatter plot. Choose the correct graph below. O A. O B. C. O D. TOTTI TITT TITTITT TOTTITTT 8 O (b) Find the equation of the line containing the first and the last data points. (Type an equation. Type your answer in slope-intercept form. Use integers or fractions for any numbers in the equation.) Help Me Solve This View an Example Get More Help - Media Clear All Check AHomework: Section 4.2 Question 4, 4.2.15-GC HW Score: 43.2%, 3.02 of 7 points Part 2 of 6 Points: 0.14 of 1 For the data given below, answer parts (a) through (f). X - 18 - 15 - 13 - 12 - 8 99 119 117 129 139 (a) Draw a scatter plot. Choose the correct graph below. O A. O B. C. O D. 150- 150 150- 150-0 . . . -90 -30 -30 -30 (b) Find the equation of the line containing the first and the last data points. 0 (Type an equation. Type your answer in slope-intercept form. Use integers or fractions for any numbers in the equation.) Help Me Solve This View an Example Get More Help - Media Clear All CheQuestion 5, 4.2.23-GC HW Score: 43.2%, 3.02 of 7 points Homework: Section 4.2 S Part 7 of 7 Points: 0.43 of 1 The marketing manager at a jeans company wishes to find a function that relates the demand D for men's jeans and p, Demand Price the price of the jeans. The following data were obtained based on a price history of the jeans. Answer parts (a) through ($/Pair), P (Pairs of Jeans Sold per Day), D (g). 18 59 20 56 21 55 21 52 25 51 27 48 28 43 O A. If the price increases $1, the quantity sold per day increases by about 1.336 pairs of jeans, on average. B. If the price increases $1, the quantity sold per day decreases by about 1.336 pairs of jeans, on average. O C. If the price decreases $1, the quantity sold per day decreases by about 1.336 pairs of jeans, on average. (e) Express the relationship found in part (c) using function notation. Which of the following is the function notation of the relationship that models the relation between the price and quantity demanded? *A. D(p) = - 1.336p + 82.526 O B. p(D) = 82.526D - 1.336 O c. p(D) = - 1.336D + 82.526 XD. D(p) = 82.526p - 1.336 (f) What is the domain of the function? X A. {plp > 61} AB. (p|0

350 350 350 4-0 70 G 40 70' G 40 70' G 40 70' G x weight x weight ii weight ii weight {b} What type of relation appeals to exist between the weight of a candy bar and the number at calories? Nonlinear in? Linear {cl Find the equation of the line that passes through (46,368) and (64,422] in slope-intercept fan-n. y: 3x 1- 230 {Type an expression using x as the variable. Use integers or decimals for any numbers in the expression.) {d} Graph the line on the scatter diagram from port (a). Choose the correct graph below. 'I:- A. {33. :- C. :- D. 44 a 44 Calories a Q Q 35 35 4D 70 G 40 70 G x weight at weight 3: weight 3: weight {9) Use the linear equation you found in part (c) to predict the number of calories in a candy bar that weighs 51.? grams. salaries Help Me Solve This View an Example Get More Help A m Clear All