Homework t(1)

question 7

Use a sign chart to solve the inequality. Express the solution in inequality notation and in interval notation. x 4 ' (Simplify your answer.) O B. The limit does not exist and is neither - 00 nor on. [1) Select the correct choice below and ll in any answer boxes in your choice. O A lim f(x) = x~> 4 * (Simplify your answer.) O B. The limit does not exist and is neither - o0 nor on. 0) Select the correct choice below and ll in any answer boxes in your choice. O A. lim l(x) = x> 4 (Simplify your answer.) O B. The limit does not exist and is neither - co nor on. The total sales of a company (in millions of dollars) t months from now are given by S(t) = 0.02t3 + 0.8t2 + 5t + 2. (A) Find 3'\"). (B) Find 5(4) and S'(4) (to two decimal places). (C)|nterprel$(9)=126.33 end 519) = 24.26. (A) 3'0) = (B) S(4) = $14) = (C) Choose the correct interpretation of 8(9) = 126.38. 0 A. In approximately 126 months the sales will be $9 million dollars. 0 B. The total sales 9 months from now will be $126.38 million dollars. 0 C. In approximately 126 months the sales will be increasing by $9 million per month. 0 D. In 9 months the sales will be increasing at a rate of $126.38 million per month. Choose the oorrect interpretation of S'IQ) = 24.26. 0 A. In approximately 24 months the sales will be increasing by $9 million per month. 0 B. The total sales 9 months from now will be $24.26 million dollars. 0 C. In 9 months the sales will be increasing at a rate of $24.26 million per month. Use the graph of the function g shown to estimate the function value g( - 0.1). Ay Find the function value. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. g( -0.1) = (Type an integer.) O B. The function does not have a value