v . 6 2. Communicati : on [10m i) For the functio Arks) N f(x)=-10x3 4 7xt 10x2 +2x-5, state a) the degree of the function - . b_) the dominant term of the function ) the number of turning points you expect it to have d) the maximum number of zeros you expect the function to have ) State the end behaviours of this function. ) Is the function f(x)=10x" even, odd, or neither? Justify your answer. 3. Thinking, Inquiry, Problem Solving [10 marks] a) A snowboard manufacturer determines that its profit, P, in thousands of dollars, can be modeled by the function P(x) = 0.00125x* + x 3where x represents the number, in hundreds, of snowboards sold. i) What is the degree of the function P(x)?- i) As the number of snowboards x o , what is the end behaviour of P(x)? iii) What is the profit from the sale of 300 snowboards