The graph of a rational function, f, is shown in the figure. Use the graph to answer the question. 
What is the domain of f?
A. domain of f: (-?, -4) ? (-4, 4) ? (4, ?)
B. domain of f: (-?, 4) ? (4, ?)
C. domain of f: (-?, -4) ? (-4, ?)
D. domain of f: (-?, -6) ? (-6, ?)
Answer: A
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Provide an appropriate response.How could you solve the equation(7x + 5)(2x - 9)(8x - 6) = 0? How many equations do you need to solve? What are their solutions?
What will be an ideal response?
Solve the problem.A certain area of forest is populated by two species of animals, which scientists refer to as A and B for simplicity. The forest supplies two kinds of food, referred to as F1 and F2. For one year, species A requires 1.5 units of F1 and 1.05 units of F2. Species B requires 2.2 units of F1 and 1.7 units of F2. The forest can normally supply at most 924 units of F1 and 475 units of F2 per year. What is the maximum total number of these animals that the forest can support?
A. 186 animals B. 316 animals C. 452 animals D. 932 animals
Use a calculator to approximate the indicated power. Round your answer to five decimal places.
?
?
A. 0.17798 B. -7.49154 C. 5.61866 D. -5.61866 E. -0.17798
Write the expression in radical form. Do not simplify.
?
?
A. 
B. 
C. 
D. 
E. 