Find the range of the quadratic function.f(x) = (x + 8)2 - 3
A. (-?, -8]
B. [-8, ?)
C. (-?, -3]
D. [-3, ?)
Answer: D
Mathematics
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Determine whether the sentence is a statement.Do you like this color?
A. statement B. not a statement
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Find the vertical asymptotes, if any, of the graph of the rational function.f(x) = 
A. x = 8, x = 2 B. x = 8, x = 2, x = - 49 C. x = - 49 D. x = -8, x = -2
Mathematics
Use the Gauss-Jordan method to find A-1, if it exists.A = 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A rock climber descends to the floor of a canyon in 9 stages, dropping 400 feet each time. Write the total depth of the canyon as a product of integers and find the depth of the canyon.
A. 9 ? (400) = 2600; 2600 feet deep B. 9 ? (400) = 360; 360 feet deep C. 9 ? (-400) = -2700; 2700 feet deep D. 9 ? (-400) = -3600; 3600 feet deep
Mathematics