By graphing the function, visually estimate its domain and range.t(x) = 
A. Domain: (-?, ?); range: (-?, ?)
B. Domain: (-?, 2]; range: [0, ?)
C. Domain: [2, ?); range: [2, ?)
D. Domain: (-?, 2]; range: (-?, 2]
Answer: B
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Solve the problem.One half of a number is 3 more than one-sixth the same number. What is the number?
A. 8 B. 18 C. 12 D. 9
Use properties for rational number operations to solve the equation.
x = 
A. 
B. 
C. 2
D. 1
Explain how to obtain the graph of the given quadratic function from the graph of 
f(x) = (x - 9)2 - 3
A. Take the graph of y = x2 and shift it 9 units to the right and 3 units down. B. Take the graph of y = x2 and shift it 9 units to the left and 3 units down. C. Take the graph of y = x2 and shift it 9 units to the right and 3 units up. D. Take the graph of y = x2 and shift it 9 units to the left and 3 units up.
Write a mathematical expression for the word phrase.Three-fourths subtracted from 
A. 
+ 
B. 
- 
C. 
- 
D. 
- 