Choose the absolute value equation or inequality which matches the graph.
A. | x | ? 17
B. | x | < 17
C. | x | > 17
D. | x | ? 17
E. | x | = 17
Answer: D
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Translate to an equation and solve.3
less than y is 6
.
A. y - 3
= 6
; 9
B. y = 6
+ 3
; - 9
C. y = 6
- 3
; 2
D. y - 3
= 6
; - 9
Use the graph of the rational function shown to complete the statement.
As x?-2+, f(x)? ?
A. -1 B. 1 C. +? D. -?
Graph the function using its vertex, axis of symmetry, and intercepts.f(x) = -x2 - 2x + 8 
A. vertex (-1, -9)
intercepts (2, 0), (- 4, 0), (0, -8)
B. vertex (1, -9)
intercepts (-2, 0), (4, 0), (0, -8)
C. vertex (1, 9)
intercepts (-2, 0), (4, 0), (0, 8)
D. vertex (-1, 9)
intercepts (2, 0), (- 4, 0), (0, 8)
Find the domain of the rational function.f(x) = 
.
A. {x|x ? 3, x ? -5} B. all real numbers C. {x|x ? -3, x ? 5} D. {x|x ? 3, x ? -3, x ? -5}