Evaluate the expression. Write your answer without negative exponents.-23
A. -6
B. 8
C. -8
D. 6
Answer: C
Mathematics
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Describe the transformations that produce the graph of g from the graph of f.
; g(x) = -8|x|
A. Stretch horizontally by a factor of 8. Reflect it across the x-axis. B. Stretch vertically by a factor of 8. Reflect it across the y-axis. C. Stretch vertically by a factor of 8. Reflect it across the x-axis. D. Stretch horizontally by a factor of 8. Reflect it across the y-axis.
Mathematics
Solve the quadratic equation by completing the square.x2 + 4x = 3
A. {-2 ± 
}
B. {-2 ± 2
}
C. {2 ± 
}
D. {-1 ± 
}
Mathematics
Evaluate the sum. Round to two decimal places, if necessary.
A. 16 B. 18 C. 20 D. 12
Mathematics
Determine whether the sequence is geometric.7, 4, 1, -2, -5, ...
A. Geometric B. Not geometric
Mathematics