iestion 9 Find the domain for the following function: it yet iswered f ( x) = _ x - 2 x2 +4x +5 arked out of 00 Flag O a. (-00, 2) U (2,00 ) uestion O b. (-0o, -4)U(-4, -1)U(-1,00) O c. (-00, 00 ) O d. (- 0, 1) U (1,4) U(4,00 ) O e. None of these options Previous page /ubmoodle.ub.edu.bs/mod/quiz/attempt.php? attempt=227863&cmid=283221&page=6# Type here to search OTime left 1:55:50 Fill in the Venn Diagram below by dragging the appropriate entry to the correct location given that: n(AnBNC)-2; n(AnB)= 11; n(C)= 13; m(BNC)-5, n(A)= 23; n(AnC)= 10; n(B)=21 and n(AUBUC) =6 B C be here to search O Ei 17 aTime left 1:55:42 For 3 random distinct positive real numbers: . the difference between the larger two numbers is the smaller number . the sum of the numbers is 6 . twice the sum of the two smaller numbers is 3 more than the largest number If x = smallest integer and Z = largest integer, using the options below, drag (using your computer mouse) the appropriate value to each position to generate true statements Z = 0 X = 3 12 - 2 6 0 4 9 2 page Next page pe here to search O EliTime left 1:54: Question 15 The following table shows cumulative sales in (thousands) for a company. Not yet answered Marked out of 1.00 X 2 4 . 6 8 10 P Flag Sales 250 310 340 375 391 question What would be the slope of the regression line for the above data? GIVE THE SLOPE ACCURATE TO 2 DECIMAL PLACES Answer: Type here to search O Ei 17 aTime left 1:54: Question 15 The following table shows cumulative sales in (thousands) for a company. Not yet answered Marked out of 1.00 X 2 4 . 6 8 10 P Flag Sales 250 310 340 375 391 question What would be the slope of the regression line for the above data? GIVE THE SLOPE ACCURATE TO 2 DECIMAL PLACES Answer: Type here to search O Ei 17 aTime left 1:54:15 A company sell the car batteries for $105 each. They paid $2500 for a licensing fee and will buy batteries for $70 each. What would be the associated: Linear Cost Function, C(x): Linear Revenue Function, R(X): . Linear Profit Function, P(x): P(X) = 35X R(X) = 105x C(X) = 35X R(X) = 105x + 2500 C(X) = 70x P(X) = 35x - 2500 R(X) = 70x P(X) = 175x - 2500 C(X) = 70x + 2500 P(X) = 70x + 2500 vious page Next page Type here to search O The 17 a