Find 
by using logarithmic differentiation.y = x(x + 7)2/3(x - 7)1/3
A. 
B. 
C. 
D. 
Answer: A
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Complete the table of values for the given equation.y = -x + 3
A. -1; 3; 0 B. -1; 3; 4 C. -1; 4; 3 D. -1; -3; 0
Solve the problem.Le Boulangerie, a bakery, sells four main items: sweet rolls, bread, cakes, and pies. The amount of each ingredient (in cups, except for eggs) required for these items is given by matrix A. Eggs Flour Sugar Shortening Milk
= A
The cost (in cents) for each ingredient when purchased in large lots or small lots is given in matrix B. cost
Large Lot Small Lot
= B
Suppose a day's orders consist of 20 dozen sweet rolls, 200 loaves of bread, 50 cakes, and 60 pies. Use matrix multiplication to find a matrix giving the costs under the two purchase options to fill the day's orders.
A. 
B. These matrices cannot be multiplied.
C. 
D. 
Graph the set of numbers on a number line.{-1.25, 1.75, 3.75, -3.25}
A. 
B. 
C. 
D. 
Find the particular solution determined by the given condition.
= 5H; where H = 6.5 when t = 0
A. H(t) = 6.5e5t B. H(t) = 5e6.5t C. H(t) = e5t + 6.5 D. H(t) = 6.5e5t + 6.5