Find the limit if it exists.
(7x - 4)
A. -46
B. -38
C. 46
D. 38
Answer: D
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For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 3x - 3, g(x) = 4x2 + 14x + 4Find (f/g)(-3).
A. 6
B. - 2
C. -
D.
Solve the problem using matrices.A ceramics workshop makes wreaths, trees, and sleighs for sale at Christmas. A wreath takes 3 hours to prepare, 2 hours to paint, and 9 hours to fire. A tree takes 16 hours to prepare, 3 hours to paint, and 4 hours to fire. A sleigh takes 4 hours to prepare, 14 hours to paint, and 7 hours to fire. If the workshop has 109 hours for prep time, 57 hours for painting, and 97 hours for firing, how many of each can be made?
A. 7 wreaths; 5 trees; 2 sleighs B. 2 wreaths; 7 trees; 5 sleighs C. 8 wreaths; 6 trees; 3 sleighs D. 5 wreaths; 2 trees; 7 sleighs
Graph the hyperbola. -
= 1
A.
B.
C.
D.
A movie theater would like to use a survey to determine which factors are most important to those who come to their theater. Which of the following procedures would be most appropriate for obtaining a statistically unbiased sample? ? A. Survey a random selection of people passing by the theater in the mall in front of the theater. B. Survey a random selection of shoppers in the mall. C. Survey a random selection of people who are leaving the theater after watching a movie. D. Induce people to answer survey questions by offering discount coupons for various city events, including the movie theater.
What will be an ideal response?