PLS ANSWER CORRECTLY

Date Ha Unit 5: Polynomial Functions Assignment Booklet 5 6. Each year, a baseball team sells boxes of chocolates as a fundraiser to lower the cost of team fees. The price of the chocolates and the number five years of sales is given in the table below. number of boxes sold varies each year. The information from Price per box ($) x = price per box 3.00 Boxes 4.00 5.50 6.50 8.00 sold y = buxes sold 5303 3360 1777 1316 1019 a. Find the regression equation in the form y = ax + bx2 + cx + d that best approximates the data. Express the values of a, b, c, and d to the nearest hundredth. (1 mark) of the air cond, ch UTTEN 21 - 2 Jowin for city b. Use the equation to find the number of boxes, to the nearest whole number, that the team will sell if they charge $4.35 per box. (1 mark) - 32 27 (4 2 020 1 1 2 10 c. One year, the team only sold 125 boxes of chocolates. What price did they charge for each box? (1 mark) d. If the team raises the price too high, they will not sell any boxes. Use your regression equation to predict the price of a box that will result in zero boxes sold. (1 mark)Unit 5: Polynomial Functions Unit Assignment Read the course material and complete the practice questions 10. When you exercise lungs, measured in litres per Guide for Learning Booklet before working on this Unit measured in seconds. The following Air Velocity during teror between velocity and time for an like this notion, which lesson to review if you're having difficulty wit 5 Polynomial Functions . The following chart shows you ations in this assignment booklet. 124 Unit Assignme 1, 2, 3, 4 Lesson Diana Tic 5, 6 2 5A (L/S ) O 5B *Logic and Reasoning -0.8 cact your teacher if you need help with Logic and Reasoning. 1.2 dent's C he that ks, show all calculations, steps, and/or explain your answers. a) According to tal Marks: 58 minute w rest (m b ) Wh C ) 1. Which of the following equations is not a polynomial function? Justify your answer. (2 marks) i . y=-2x+8 (linear function ) y = aalinomial MARK ii. y = - x - 3 NEL ent iii. y =7x2 cavadratic function ) TO iv. y=-2x3+5x-4 (cubic function) two parts. ADLC Mathematics 30-2When you breathe, the air entering d the air exiting your lungs has a between velocity, in litres of air per se for an adult at rest, can be modelled by diet gags doom What is the equation of the midline' Wa dis Likerock's did b) What is the amplitude of the funciciz 2 ) c) What is the period of the function? When do i keepcan i ti situation? Air Velocity at Rest situation? action with each set Unit 5: Polynomial Functions 8. Patterns and Games: Logic and Strategy Game Assignment Booklet 5 In a two player strategy game, players take turns shading one or two circles on a board. The goal of the game is to shade the last of the ten circles on the board. In the game below, Player A is ou exercise, shading in a solid colour, and Player B is shading with lines. , measured B sured in B A etween v A B B B It's now Player B's turn. How many circles should Player B shade to guarantee a win? A Explain why this move will guarantee a win, using diagrams if necessary. (3 marks) rder M